Sean Hashemi, MD | UniHealth

Offices

1 location · Enloe Medical Center · 330 clinicians in this group

Looking this up.

Hospitals listed: Enloe Health. That is not proof they admit you there this week.

Plan participation

Not verified

We could not verify current plan participation for this doctor. This does not mean they are out of network. Call Dr. Hashemi’s office at (530) 342-2411 to ask if they take your plan before you enroll.

California Medical Board record

Licence A161622 · Current

Licensed to practise in California · since 2019 · expires 2027-03-31 · George Washington University School of Medicine.

No disciplinary actions, convictions, malpractice judgments or citations in this record.

Hospitals they work in

1 hospital

These rate the hospital, not this clinician. Most measures at most hospitals are no different from the national rate.

Enloe HealthChico, CAAcute Care Hospital · Voluntary non-profit - Private · Has an emergency department · Birthing-friendlyPart of Enloe Medical CenterPatients rate it 3 of 5 · 73% would definitely recommend it
Overall rating: 3 of 5 starsWorse than the national rate — Rate of emergency department (ED) visits for patients receiving outpatient chemotherapy: 6.9 (5.5 to 8.6) · 730 cases, Jan 2024 – Dec 2024Better than the national rate — Clostridium Difficile (C.Diff): 0.185, Oct 2024 – Sep 2025

See every measure and the patient survey for Enloe Health

Behind the star rating — Deaths: 1 better, 7 the same, 0 worse of 8 measures. Safety: 4 better, 3 the same, 0 worse of 7 measures. Readmissions: 0 better, 9 the same, 2 worse of 11 measures. The star rating is worked out from an earlier period than the measures below, so the two can disagree.

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Every scored measure at Enloe Health

Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits	6.9 (5.5 to 8.6) · 730 cases	Worse	Jan 2024 – Dec 2024
Clostridium Difficile (C.Diff)Infections	0.185	Better	Oct 2024 – Sep 2025
Abdominopelvic accidental puncture or laceration rateComplications and deaths	1.79 (0.96 to 2.62) · 2,849 cases	No different	Jul 2022 – Jun 2024
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths	0.99 (0.74 to 1.24)	No different	Jul 2022 – Jun 2024
Death rate among surgical inpatients with serious treatable complicationsComplications and deaths	203.04 (164.55 to 241.54) · 191 cases	No different	Jul 2022 – Jun 2024
Death rate for CABG surgery patientsComplications and deaths	2.8 · 117 cases	None	Jul 2022 – Jun 2025
Death rate for COPD patientsComplications and deaths	9.8 · 377 cases	None	Jul 2022 – Jun 2025
Death rate for heart attack patientsComplications and deaths	12.4 · 377 cases	None	Jul 2022 – Jun 2025
Death rate for heart failure patientsComplications and deaths	11.2 · 1,088 cases	None	Jul 2022 – Jun 2025
Death rate for pneumonia patientsComplications and deaths	16.2 · 1,160 cases	None	Jul 2022 – Jun 2025
Death rate for stroke patientsComplications and deaths	10.2 · 375 cases	None	Jul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths	3.1 · 4,102 cases	None	Jul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths	0.22 (0.05 to 0.39) · 14,875 cases	No different	Jul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths	0.17 (0 to 0.34) · 15,303 cases	No different	Jul 2022 – Jun 2024
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths	3.75 (2.11 to 5.39) · 3,517 cases	No different	Jul 2022 – Jun 2024
Postoperative acute kidney injury requiring dialysis rateComplications and deaths	2.14 (0.71 to 3.56) · 1,262 cases	No different	Jul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths	2.89 (1.62 to 4.17) · 3,062 cases	No different	Jul 2022 – Jun 2024
Postoperative respiratory failure rateComplications and deaths	6.91 (1.48 to 12.34) · 1,287 cases	No different	Jul 2022 – Jun 2024
Postoperative sepsis rateComplications and deaths	4.79 (1.66 to 7.91) · 1,219 cases	No different	Jul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths	2.04 (0.64 to 3.43) · 643 cases	No different	Jul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths	0.71 (0.24 to 1.18) · 11,884 cases	No different	Jul 2022 – Jun 2024
Rate of complications for hip/knee replacement patientsComplications and deaths	4.3 · 150 cases	None	Apr 2023 – Mar 2025
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections	0.739	No different	Oct 2024 – Sep 2025
Central Line Associated Bloodstream Infection (ICU + select Wards)Infections	0.481	No different	Oct 2024 – Sep 2025
MRSA BacteremiaInfections	0.381	No different	Oct 2024 – Sep 2025
SSI - Colon SurgeryInfections	0.344	No different	Oct 2024 – Sep 2025
Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits	14.1 · 328 cases	None	Jul 2023 – Jun 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits	20.7 · 1,020 cases	None	Jul 2023 – Jun 2025
Hospital return days for heart attack patientsUnplanned return visits	-4.9 · 400 cases	None	Jul 2022 – Jun 2025
Hospital return days for heart failure patientsUnplanned return visits	9.3 · 1,292 cases	None	Jul 2022 – Jun 2025
Hospital return days for pneumonia patientsUnplanned return visits	13.3 · 1,204 cases	None	Jul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits	16.5 · 1,055 cases	None	Jul 2023 – Jun 2025
Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits	12.4 (10.4 to 14.7) · 730 cases	No different	Jan 2024 – Dec 2024
Rate of readmission after hip/knee replacementUnplanned return visits	5.3 · 102 cases	None	Jul 2023 – Jun 2025
Rate of readmission for CABGUnplanned return visits	10.5 · 90 cases	None	Jul 2023 – Jun 2025
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits	20.6 · 304 cases	None	Jul 2023 – Jun 2025
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits	14.9 (12.1 to 18.1) · 3,626 cases	No different	Jan 2022 – Dec 2024
Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits	1 (0.8 to 1.2) · 1,340 cases	No different	Jan 2024 – Dec 2024

What patients said (1,476 patients answered, 21% of those asked)

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Patient survey stars by topic at Enloe Health

Cleanliness	2
Nurse communication	3
Doctor communication	3
Communication about medicines	2
Discharge information	3
Overall hospital rating	3
Quietness	2
Recommend hospital	4

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Share of patients giving the best answer at Enloe Health

Room was "always" clean	57%
Nurses "always" communicated well	79%
Doctors "always" communicated well	77%
Staff "always" explained	59%
Yes, staff "did" give patients this information	85%
Yes, staff "did" give patients information about help after discharge	83%
Doctors "always" explained things so they could understand	70%
Doctors "always" listened carefully	75%
Doctors "always" treated them with courtesy and respect	85%
Patients who gave a rating of "9" or "10" (high)	69%
Staff "always" explained new medications	74%
Nurses "always" explained things so they could understand	73%
Nurses "always" listened carefully	74%
Nurses "always" treated them with courtesy and respect	88%
"Always" quiet at night	40%
"YES", patients would definitely recommend the hospital	73%
Staff "always" explained possible side effects	44%
Yes, staff "did" give patients information about possible symptoms	87%

Original Medicare doctor bills

$87,008

Medicare paid this office $87,008 for 410 people.

This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.

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Largest Original Medicare bills

Return visit (30+ min)	190	$16,915	$66
New patient visit (45+ min)	138	$11,487	$83
Diagnostic exam of voice box using a flexible endoscope	90	$5,017	$47
Short return visit (20+ min)	57	$3,270	$48
Preparation of skin graft site of face, scalp, eyelids, mouth, neck, ears, around eyes, genitals, hands, feet, fingers, or toes, 100.0 sq cm or 1% body area for infants and children, or less	15	$3,019	$201

See all 10 services

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Every Original Medicare service billed

Return visit (30+ min)	190	$16,915	$66
New patient visit (45+ min)	138	$11,487	$83
Diagnostic exam of voice box using a flexible endoscope	90	$5,017	$47
Short return visit (20+ min)	57	$3,270	$48
Preparation of skin graft site of face, scalp, eyelids, mouth, neck, ears, around eyes, genitals, hands, feet, fingers, or toes, 100.0 sq cm or 1% body area for infants and children, or less	15	$3,019	$201
Removal of impacted ear wax	72	$1,721	$20
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes	14	$1,430	$102
New patient visit (30+ min)	17	$1,027	$60
Diagnostic exam of nasal passages using an endoscope	19	$950	$43
Short return visit	13	$259	$20

Procedures Medicare counted

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Procedure volume Medicare published

Melanoma (skin cancer) excision	13	More than 67% of doctors who do this
Skin biopsy	1-10	None
Upper gastrointestinal (GI) endoscopy for acid reflux	1-10	None

Who their Medicare patients are

410 Original Medicare patients in 2024. Average age 74 · Under 65 10% · 85 and older 15% · Women 55% · Also on Medicaid 26% · Health risk score 1.32. Above the middle of the specialty; the typical otolaryngology clinician is at 1.19.

Conditions among them: High blood pressure 74% · Diabetes 27% · Depression 22% · Coronary heart disease 21% · COPD 21% · Chronic kidney disease 20% · Atrial fibrillation 18% · Cancer 16% · Heart failure 15% · Stroke 10% · Dementia 6%.

The office billed $281,409, Medicare allowed $119,018 and paid $87,008; for 931 services of 78 kinds.

Original Medicare patients only. A risk score of 1.0 is the average Medicare patient; higher means sicker. Any count under 11 is hidden.

Year by year

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Original Medicare by year

2024	410	931	74	1.32	$281,409	$87,008
2023	455	1,144	74	1.24	$350,174	$112,864
2022	699	2,008	73	1.21	$573,208	$182,489
2021	694	1,886	73	1.17	$476,278	$160,719
2020	172	509	73	1.12	$111,514	$37,507

Original Medicare only. A service billed for fewer than 11 people in a year is hidden, so the lines can add up to less than the year's total.

See the services billed each year

2023: 12 services

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Original Medicare services billed in 2023

Return visit (30+ min)	196	$20,310	$73
New patient visit (45+ min)	208	$19,264	$93
Diagnostic exam of voice box using a flexible endoscope	112	$6,675	$53
Preparation of skin graft site of face, scalp, eyelids, mouth, neck, ears, around eyes, genitals, hands, feet, fingers, or toes, 100.0 sq cm or 1% body area for infants and children, or less	15	$3,348	$209
Biopsy or removal of nasal polyp or tissue using an endoscope	11	$3,262	$130
Short return visit (20+ min)	39	$2,506	$46
Initial hospital care with moderate level of medical decision making at least 75 minutes	18	$2,321	$129
Removal of impacted ear wax	79	$2,207	$21
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes	14	$1,475	$105
Diagnostic exam of nasal passages using an endoscope	22	$1,434	$49
New patient visit (30+ min)	14	$853	$61
Short return visit	18	$632	$27

2022: 15 services

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Original Medicare services billed in 2022

New patient visit (45+ min)	402	$39,041	$97
Return visit (30+ min)	206	$23,840	$72
Biopsy or removal of nasal polyp or tissue using an endoscope	21	$8,894	$151
Diagnostic exam of voice box using a flexible endoscope	140	$8,083	$50
Short return visit (20+ min)	123	$7,193	$49
Diagnostic exam of nasal passages using an endoscope	81	$4,706	$45
Removal of impacted ear wax	121	$3,607	$21
Short return visit	106	$3,172	$25
Preparation of skin graft site of face, scalp, eyelids, mouth, neck, ears, around eyes, genitals, hands, feet, fingers, or toes, 100.0 sq cm or 1% body area for infants and children, or less	13	$2,944	$210
New patient visit (30+ min)	44	$2,503	$57
Initial hospital care with moderate level of medical decision making at least 75 minutes	14	$2,383	$159
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes	14	$1,514	$108
Incision, aspiration, and/or inflation of eardrum	12	$1,185	$99
Simple control of nose bleed	18	$916	$38
Exam of ear using a microscope	31	$298	$7

2021: 11 services

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Original Medicare services billed in 2021

New patient visit (45+ min)	481	$46,701	$97
Return visit (30+ min)	204	$21,768	$77
Diagnostic exam of voice box using a flexible endoscope	171	$9,504	$50
Diagnostic exam of nasal passages using an endoscope	89	$7,798	$46
Short return visit (20+ min)	99	$6,334	$48
Short return visit	120	$3,985	$28
Removal of impacted ear wax	81	$2,179	$24
Initial hospital care with moderate level of medical decision making at least 75 minutes	14	$2,125	$152
Simple control of nose bleed	22	$939	$39
Removal of impacted cerumen (one or both ears) by physician on same date of service as audiologic function testing	13	$378	$27
Exam of ear using a microscope	37	$331	$7

2020: 8 services

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Original Medicare services billed in 2020

New patient visit (45+ min)	119	$12,415	$104
Short return visit (20+ min)	45	$3,051	$42
Return visit (30+ min)	33	$2,810	$65
Diagnostic exam of voice box using a flexible endoscope	38	$2,329	$53
Diagnostic exam of nasal passages using an endoscope	15	$1,114	$46
Comprehensive hearing and speech recognition test	36	$975	$27
Removal of impacted ear wax	20	$648	$27
Test to assess middle ear function	34	$307	$9

Medicaid work

$10,554 in 2024

Medicaid paid $10,554 for 220 billed services this clinician did in 2024, up to 26 people in a month for one service.

Medicaid and CHIP claims where this clinician did the service, fee-for-service and managed care together. Any month with fewer than 11 patients is hidden, so small Medicaid practices undercount.

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Largest Medicaid services in 2024

OFF/OP CNSLTJ NEW/EST MOD 40	79	$6,375
Return visit (30+ min)	141	$4,180

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Medicaid work by year

2024	220	2	26	$10,554
2023	410	5	26	$17,400
2022	819	14	35	$40,944
2021	645	8	33	$36,951
2020	175	5	28	$13,339

See the largest Medicaid services in earlier years

2023

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Largest Medicaid services in 2023

OFF/OP CNSLTJ NEW/EST MOD 40	146	$10,649
Return visit (30+ min)	160	$5,839
Service	78	$872
Injection, dexamethasone sodium phosphate, 1 mg	13	$20
Injection, propofol, 10 mg	13	$20

2022

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Largest Medicaid services in 2022

OFF/OP CNSLTJ NEW/EST MOD 40	265	$19,751
Return visit (30+ min)	211	$11,818
Diagnostic flexible fiberoptic laryngoscopy	55	$3,964
Nasal endoscopy, diagnostic, unilateral or bilateral (separate procedure)	27	$1,310
Short return visit	30	$984
Service	70	$800
Short return visit (20+ min)	13	$781
OFFICE/OP CONSLTJ NEW/EST PT LOW MDM 30 MINUTES	12	$637
Service	12	$339
Unclassified drugs	16	$317
Ringers lactate infusion, up to 1000 cc	15	$115
Injection, dexamethasone sodium phosphate, 1 mg	13	$70

2021

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Largest Medicaid services in 2021

OFF/OP CNSLTJ NEW/EST MOD 40	288	$21,715
Return visit (30+ min)	63	$5,347
OFFICE/OP CONSLTJ NEW/EST PT HIGH MDM 55 MINUTES	54	$5,146
Diagnostic flexible fiberoptic laryngoscopy	26	$1,986
Short return visit (20+ min)	30	$1,641
Short return visit	15	$588
Nasal endoscopy, diagnostic, unilateral or bilateral (separate procedure)	12	$529
Hospital outpatient clinic visit for assessment and management of a patient	157	$0

2020

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Largest Medicaid services in 2020

OFF/OP CNSLTJ NEW/EST MOD 40	106	$7,529
Service	15	$3,146
Short return visit (20+ min)	30	$1,932
Comprehensive audiometry threshold evaluation and speech recognition	12	$373
Service	12	$359

Drugs they prescribed that Part D paid

$6,974

Pharmacies billed $6,974 in 2024.

This is pharmacy cost, not the office bill, and not what patients paid.

Opioids were 6% of their Part D prescriptions (22 of 390) in 2024. Above the middle of the specialty; the typical otolaryngology clinician is at 4%.

385 generic and fewer than 11 brand-name prescriptions · $6,974 in drug cost · 95 antibiotic prescriptions to 66 people.

Part D prescriptions only. The opioid rate is opioid prescriptions as a share of all this clinician's Part D prescriptions; surgeons and pain specialists run higher than others, so it is shown against the same specialty.

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Largest Part D drug costs

Azelastine	31	$1,013	$33
Ipratropium	36	$801	$22
Omeprazole	32	$521	$16
Fluticasone Propionate	48	$427	$9
Mupirocin	59	$338	$6

See all 10 drugs

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Every Part D drug this clinician prescribed

Azelastine	31	$1,013	$33
Ipratropium	36	$801	$22
Omeprazole	32	$521	$16
Fluticasone Propionate	48	$427	$9
Mupirocin	59	$338	$6
Levocetirizine Dihydrochloride	14	$316	$23
Doxycycline Monohydrate	24	$251	$10
Amoxicillin-Clavulanate Potass	19	$176	$9
Cephalexin	33	$94	$3
Oxycodone	21	$63	$3

Year by year

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Part D prescribing by year

2024	390	152	6% (22)	None	$6,974
2023	414	161	5% (19)	3%	$10,777
2022	543	224	7% (38)	2%	$13,683
2021	512	205	5% (24)	2%	$13,651
2020	97	44	None	None	$2,323
2019	21	15	None	None	$206
2018	72	44	29% (21)	None	$1,274
2017	21	14	None	None	$1,485
2016	99	62	34% (34)	12%	$4,208
2015	78	45	18% (14)	None	$2,424
2014	15	None	None	None	$245

Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.

See the drugs prescribed each year

2023: 9 drugs

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Part D drugs prescribed in 2023

Azelastine	38	$1,040	$27
Mupirocin	82	$1,036	$13
Ipratropium	27	$1,026	$38
Omeprazole	39	$801	$21
Fluticasone Propionate	46	$649	$14
Amoxicillin-Clavulanate Potass	19	$398	$21
Cephalexin	31	$263	$8
Doxycycline Monohydrate	14	$197	$14
Oxycodone	14	$65	$5

2022: 15 drugs

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Part D drugs prescribed in 2022

Ofloxacin	15	$1,437	$96
Azelastine	21	$923	$44
Neomycin-Polymyxin-Hydrocort	15	$904	$60
Dexamethasone Sodium Phosphate	17	$801	$47
Amoxicillin-Clavulanate Potass	39	$786	$20
Omeprazole	33	$718	$22
Mupirocin	66	$659	$10
Fluticasone Propionate	55	$645	$12
Levocetirizine Dihydrochloride	15	$644	$43
Doxycycline Monohydrate	19	$557	$29
Cephalexin	55	$412	$7
Azithromycin	35	$226	$6
Ipratropium	13	$197	$15
Oxycodone	24	$128	$5
Methylprednisolone	11	$103	$9

2021: 14 drugs

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Part D drugs prescribed in 2021

Ciprofloxacin-Dexamethasone	15	$2,508	$167
Fluticasone Propionate	117	$1,579	$13
Neomycin-Polymyxin-Hydrocort	18	$1,191	$66
Omeprazole	48	$1,119	$23
Azelastine	16	$815	$51
Ipratropium	21	$791	$38
Clotrimazole	15	$601	$40
Amoxicillin-Clavulanate Potass	40	$519	$13
Dexamethasone Sodium Phosphate	12	$412	$34
Doxycycline Monohydrate	16	$373	$23
Mupirocin	44	$313	$7
Cephalexin	33	$259	$8
Prednisone	16	$165	$10
Oxycodone	20	$59	$3

2020: 1 drug

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Part D drugs prescribed in 2020

Fluticasone Propionate	28	$446	$16

2018: 2 drugs

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Part D drugs prescribed in 2018

Oxycodone	18	$263	$15
Cephalexin	15	$84	$6

2016: 2 drugs

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Part D drugs prescribed in 2016

Oxycodone	25	$564	$23
Cephalexin	12	$68	$6

Money from drug and device companies

$149 in 2025

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Industry payments by year

2025	1	2	None	$149
2024	2	5	None	$177

Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.

A payment is not proof that care is biased.

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Payments by company

Abbvie	Botox	$149	2 payments Meals for Botox · 2025-12-08 · $130 Meals for Botox · 2025-08-04 · $19

See all 2 published payments

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Every published payment

Abbvie	Meals · 2025-12-08	Botox	$130
Abbvie	Meals · 2025-08-04	Botox	$19

See earlier years (2024)

2024: $177

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Payments by company in 2024

Abbvie	Botox	$110	4 payments Meals · 2024-06-06 · $26 Meals for Botox · 2024-05-09 · $29 Meals for Botox · 2024-05-09 · $33 Meals for Botox · 2024-05-09 · $21
Galderma Laboratories L.P.	None	$67	1 payment Meals · 2024-10-04 · $67

Checkups this office reported

Medicare did not publish checkup rates for this clinician.

Medicare’s overall office score: 76.7 / 100; Scores the office’s reporting and systems. It is not a grade for how the doctor treats you.

Professional record

NPI: 1356769699
Licence: CA A161622California A161622: Current · expires 2027-03-31
Trained: George Washington University School of Medicine, 2014
Group: Enloe Medical Center
Video visits: Lists video visits
Gender: Male

More record details

Sole proprietor: Yes
Taxonomy: Federal specialty code 2082S0099X (2082S0099X); Federal specialty code 207YX0905X (207YX0905X)
Mailing address: 1691 El Camino Real Ste 400, Palo Alto, CA, 94306
NPI first listed: 2014-04-03
NPI last updated: 2026-08-16
NPI record certified: 2026-08-16

This is when the NPI record was last certified, not a medical board exam.

Extra NPI addresses: 830 Harrison Ave, Boston, MA, 02118 · 135 Mission Ranch Blvd, Chico, CA, 95926 · 171 Main Street, Suite 404, Los Altos, CA, 94022