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Gabriel Gutierrez, MD

Family Practice · Fremont

NPI 1891311015

Medicare standing
Clear
Enrolled, allowed to bill and order, not excluded
Plans that list them
Not verified
Not the same as out of network.
Offices
3

Offices

3 locations · Sutter Bay Medical Foundation · 3,783 clinicians in this group

Looking this up.

Hospitals listed: Sutter Delta Medical Center. 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. Gutierrez’s office to ask if they take your plan before you enroll.

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.

  • Sutter Delta Medical CenterAntioch, CAAcute Care Hospital · Voluntary non-profit - Private · Has an emergency department · Birthing-friendlyPart of Sutter Health, which runs 27 hospitals in 2 statesPatients rate it 2 of 5 · 60% would definitely recommend it
    Overall rating: 3 of 5 starsBetter than the national rate — Clostridium Difficile (C.Diff): 0.173, Oct 2024 – Sep 2025
See every measure and the patient survey for Sutter Delta Medical Center

Behind the star rating — Deaths: 0 better, 7 the same, 0 worse of 7 measures. Safety: 1 better, 5 the same, 0 worse of 6 measures. Readmissions: 0 better, 5 the same, 2 worse of 7 measures. The star rating is worked out from an earlier period than the measures below, so the two can disagree.

Every scored measure at Sutter Delta Medical Center
Clostridium Difficile (C.Diff)Infections0.173BetterOct 2024 – Sep 2025
Abdominopelvic accidental puncture or laceration rateComplications and deaths0.98 (0 to 2.03) · 561 casesNo differentJul 2022 – Jun 2024
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths0.88 (0.47 to 1.29)No differentJul 2022 – Jun 2024
Death rate among surgical inpatients with serious treatable complicationsComplications and deaths176.46 (114.75 to 238.17) · 31 casesNo differentJul 2022 – Jun 2024
Death rate for COPD patientsComplications and deaths8.5 · 113 casesNoneJul 2022 – Jun 2025
Death rate for heart attack patientsComplications and deaths12 · 100 casesNoneJul 2022 – Jun 2025
Death rate for heart failure patientsComplications and deaths9.3 · 260 casesNoneJul 2022 – Jun 2025
Death rate for pneumonia patientsComplications and deaths14.2 · 259 casesNoneJul 2022 – Jun 2025
Death rate for stroke patientsComplications and deaths12.5 · 56 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths3.8 · 1,274 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.24 (0.02 to 0.46) · 3,285 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.24 (0.04 to 0.45) · 3,374 casesNo differentJul 2022 – Jun 2024
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths3.47 (1.02 to 5.93) · 364 casesNo differentJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths2.16 (0.49 to 3.83) · 323 casesNo differentJul 2022 – Jun 2024
Postoperative respiratory failure rateComplications and deaths8.63 (0 to 18.4) · 26 casesNo differentJul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths1.71 (0.2 to 3.22) · 81 casesNo differentJul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths0.24 (0 to 1.07) · 2,713 casesNo differentJul 2022 – Jun 2024
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections0No differentOct 2024 – Sep 2025
Central Line Associated Bloodstream Infection (ICU + select Wards)Infections0No differentOct 2024 – Sep 2025
SSI - Colon SurgeryInfections0.962No differentOct 2024 – Sep 2025
Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits14.1 · 116 casesNoneJul 2023 – Jun 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits20 · 316 casesNoneJul 2023 – Jun 2025
Hospital return days for heart attack patientsUnplanned return visits20 · 83 casesNoneJul 2022 – Jun 2025
Hospital return days for heart failure patientsUnplanned return visits7.1 · 298 casesNoneJul 2022 – Jun 2025
Hospital return days for pneumonia patientsUnplanned return visits27.3 · 269 casesNoneJul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits16.4 · 283 casesNoneJul 2023 – Jun 2025
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits19.7 · 150 casesNoneJul 2023 – Jun 2025
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits12.9 (9.7 to 17.1) · 529 casesNo differentJan 2022 – Dec 2024
Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits0.9 (0.6 to 1.3) · 45 casesNo differentJan 2024 – Dec 2024

What patients said (610 patients answered, 13% of those asked)

Patient survey stars by topic at Sutter Delta Medical Center
Cleanliness3
Nurse communication2
Doctor communication2
Communication about medicines2
Discharge information2
Overall hospital rating2
Quietness2
Recommend hospital2
Share of patients giving the best answer at Sutter Delta Medical Center
Room was "always" clean70%
Nurses "always" communicated well70%
Doctors "always" communicated well72%
Staff "always" explained53%
Yes, staff "did" give patients this information83%
Yes, staff "did" give patients information about help after discharge83%
Doctors "always" explained things so they could understand67%
Doctors "always" listened carefully70%
Doctors "always" treated them with courtesy and respect80%
Patients who gave a rating of "9" or "10" (high)60%
Staff "always" explained new medications67%
Nurses "always" explained things so they could understand64%
Nurses "always" listened carefully66%
Nurses "always" treated them with courtesy and respect78%
"Always" quiet at night44%
"YES", patients would definitely recommend the hospital60%
Staff "always" explained possible side effects40%
Yes, staff "did" give patients information about possible symptoms83%

Original Medicare doctor bills

$39,508

Medicare paid this office $39,508 for 182 people.

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

Largest Original Medicare bills
Return visit (30+ min)126$19,314$110
New patient visit (45+ min)34$4,800$141
Long return visit (40+ min)14$4,385$169
Short return visit (20+ min)24$1,676$67
Influenza vaccine, inactivated11$982$82
See all 7 services
Every Original Medicare service billed
Return visit (30+ min)126$19,314$110
New patient visit (45+ min)34$4,800$141
Long return visit (40+ min)14$4,385$169
Short return visit (20+ min)24$1,676$67
Influenza vaccine, inactivated11$982$82
Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's30$894$14
Administration of influenza virus vaccine11$464$39

Procedures Medicare counted

Procedure volume Medicare published
Removal of skin lesions1-10None

Who their Medicare patients are

182 Original Medicare patients in 2024. Average age 74 · Under 65 14% · 85 and older 17% · Women 57% · Also on Medicaid 28% · Health risk score 1.25. Above the middle of the specialty; the typical family practice clinician is at 1.13.

Conditions among them: High blood pressure 68% · Diabetes 31% · Coronary heart disease 26% · Depression 23% · Chronic kidney disease 22% · Atrial fibrillation 20% · Heart failure 18% · COPD 16% · Cancer 9% · Dementia 7% · Stroke 7%.

The office billed $133,509, Medicare allowed $52,696 and paid $39,508; for 445 services of 40 kinds; $2,531 of it was for drugs given in the office and $36,977 for care.

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

Original Medicare by year
2024182445741.25$133,509$39,508
20235295731.38$27,640$9,855

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: 2 services

Original Medicare services billed in 2023
Short return visit (20+ min)26$2,900$81
Return visit (30+ min)11$1,468$113

Medicaid work

$0 in 2023

Medicaid paid $0 for 30 billed services this clinician did in 2023, up to 16 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.

Largest Medicaid services in 2023
COLLECTION VENOUS BLOOD VENIPUNCTURE30$0
Medicaid work by year
202330116$0
2022155518$0
2021245532$25,754
See the largest Medicaid services in earlier years

2022

Largest Medicaid services in 2022
COLLECTION VENOUS BLOOD VENIPUNCTURE33$0
COMPREHENSIVE METABOLIC PANEL12$0
Electrocardiogram, routine ECG with at least 12 leads; interpretation and report only17$0
SBSQ HOSPITAL IP/OBS CARE MOD MDM 35 MINUTES81$0
Hospital inpatient or observation discharge day management; 30 minutes or less on the date of the encounter12$0

2021

Largest Medicaid services in 2021
Clinic visit/encounter, all-inclusive64$22,062
Service45$3,692
COLLECTION VENOUS BLOOD VENIPUNCTURE18$0
Short return visit65$0
Service53$0

Drugs they prescribed that Part D paid

$98,371

Pharmacies billed $98,371 in 2024.

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

Opioids were 5% of their Part D prescriptions (43 of 848) in 2024. Above the middle of the specialty; the typical family practice clinician is at 2%.

693 generic and 143 brand-name prescriptions · $98,371 in drug cost · 44 antibiotic prescriptions to 39 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.

Largest Part D drug costs
Ozempic12$14,822$1,235
Albuterol Sulfate Hfa31$835$27
Oxycodone11$566$51
Hydrocodone-Acetaminophen13$536$41
Gabapentin19$531$28
See all 24 drugs
Every Part D drug this clinician prescribed
Ozempic12$14,822$1,235
Albuterol Sulfate Hfa31$835$27
Oxycodone11$566$51
Hydrocodone-Acetaminophen13$536$41
Gabapentin19$531$28
Azelastine19$504$27
Fluticasone Propionate32$455$14
Levothyroxine33$351$11
Atorvastatin32$302$9
Duloxetine12$285$24
Tamsulosin17$270$16
Diclofenac11$261$24
Amlodipine Besylate43$171$4
Fluoxetine13$169$13
Carvedilol12$169$14
Simvastatin14$161$12
Losartan12$141$12
Lisinopril18$130$7
Metformin15$95$6
Hydrocortisone11$50$5
Tramadol15$49$3
Cephalexin12$47$4
Prednisone15$23$2
Paxlovid18$0$0

Year by year

Part D prescribing by year
20248482175% (43)17%$98,371
20235261173% (17)21%$117,102
202236965NoneNone$91,038
202112125NoneNone$37,852

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

See the drugs prescribed each year

2023: 12 drugs

Part D drugs prescribed in 2023
Jardiance22$39,313$1,787
Atorvastatin40$1,527$38
Diclofenac22$935$42
Amlodipine Besylate32$601$19
Metoprolol12$542$45
Gabapentin13$476$37
Metformin18$385$21
Levothyroxine16$341$21
Carvedilol12$290$24
Lisinopril16$242$15
Hydralazine11$182$17
Paxlovid (Eua)11$107$10

2022: 7 drugs

Part D drugs prescribed in 2022
Jardiance11$19,842$1,804
Metformin28$473$17
Levothyroxine15$473$32
Atorvastatin23$346$15
Amlodipine Besylate17$246$14
Losartan13$245$19
Lisinopril16$173$11

Professional record

NPI
1891311015
Trained
University of California, San Francisco School of Medicine, 2020
Video visits
Lists video visits
Gender
Male
More record details
Sole proprietor
Yes
Taxonomy
Student in a training program (390200000X)
Mailing address
640 Center Ave Apt 206, Martinez, CA, 94553
NPI first listed
2020-06-23
NPI last updated
2020-06-23
NPI record certified
2020-06-23

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