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Waraporn Denjalearn, NP

Nurse Practitioner · Stanford

NPI 1669760310

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 · Stanford Health Care · Ascension Medical Group Promed · Utmb Faculty Group Practice

Looking this up.

Hospitals listed: University of Texas Medical Branch. 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 Waraporn Denjalearn’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.

  • University of Texas Medical Branch GalvestonGalveston, TXAcute Care Hospital · Government - State · Has an emergency department · Birthing-friendlyPart of The University of Texas System, which runs 7 hospitalsPatients rate it 3 of 5 · 72% would definitely recommend it
    Overall rating: 3 of 5 starsBetter than the national rate — Central Line Associated Bloodstream Infection (ICU + select Wards): 0.231, Oct 2024 – Sep 2025Better than the national rate — Clostridium Difficile (C.Diff): 0.48, Oct 2024 – Sep 2025
See every measure and the patient survey for University of Texas Medical Branch Galveston

Behind the star rating — Deaths: 3 better, 5 the same, 0 worse of 8 measures. Safety: 1 better, 6 the same, 0 worse of 7 measures. Readmissions: 0 better, 7 the same, 3 worse of 10 measures. The star rating is worked out from an earlier period than the measures below, so the two can disagree.

Every scored measure at University of Texas Medical Branch Galveston
Central Line Associated Bloodstream Infection (ICU + select Wards)Infections0.231BetterOct 2024 – Sep 2025
Clostridium Difficile (C.Diff)Infections0.48BetterOct 2024 – Sep 2025
Abdominopelvic accidental puncture or laceration rateComplications and deaths1.49 (0.6 to 2.38) · 1,573 casesNo differentJul 2022 – Jun 2024
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths1.09 (0.83 to 1.35)No differentJul 2022 – Jun 2024
Death rate among surgical inpatients with serious treatable complicationsComplications and deaths170.64 (131.24 to 210.03) · 120 casesNo differentJul 2022 – Jun 2024
Death rate for CABG surgery patientsComplications and deaths3.1 · 75 casesNoneJul 2022 – Jun 2025
Death rate for COPD patientsComplications and deaths8.2 · 174 casesNoneJul 2022 – Jun 2025
Death rate for heart attack patientsComplications and deaths11.8 · 239 casesNoneJul 2022 – Jun 2025
Death rate for heart failure patientsComplications and deaths8.6 · 699 casesNoneJul 2022 – Jun 2025
Death rate for pneumonia patientsComplications and deaths11.9 · 632 casesNoneJul 2022 – Jun 2025
Death rate for stroke patientsComplications and deaths11 · 491 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths2.8 · 5,418 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.3 (0.11 to 0.48) · 9,148 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.26 (0.08 to 0.45) · 9,326 casesNo differentJul 2022 – Jun 2024
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths3.23 (1.38 to 5.08) · 2,104 casesNo differentJul 2022 – Jun 2024
Postoperative acute kidney injury requiring dialysis rateComplications and deaths1.56 (0.08 to 3.03) · 539 casesNo differentJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths2.65 (1.35 to 3.96) · 1,933 casesNo differentJul 2022 – Jun 2024
Postoperative respiratory failure rateComplications and deaths9.09 (3.52 to 14.65) · 581 casesNo differentJul 2022 – Jun 2024
Postoperative sepsis rateComplications and deaths6.77 (3.54 to 10.01) · 590 casesNo differentJul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths1.44 (0.06 to 2.83) · 534 casesNo differentJul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths0.75 (0.24 to 1.26) · 7,932 casesNo differentJul 2022 – Jun 2024
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections0.675No differentOct 2024 – Sep 2025
MRSA BacteremiaInfections0.994No differentOct 2024 – Sep 2025
SSI - Abdominal HysterectomyInfections0No differentOct 2024 – Sep 2025
SSI - Colon SurgeryInfections0.891No differentOct 2024 – Sep 2025
Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits16 · 459 casesNoneJul 2023 – Jun 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits22.2 · 1,442 casesNoneJul 2023 – Jun 2025
Hospital return days for heart attack patientsUnplanned return visits25 · 237 casesNoneJul 2022 – Jun 2025
Hospital return days for heart failure patientsUnplanned return visits11 · 798 casesNoneJul 2022 – Jun 2025
Hospital return days for pneumonia patientsUnplanned return visits-0.3 · 661 casesNoneJul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits16.5 · 1,177 casesNoneJul 2023 – Jun 2025
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits6 (3.8 to 9) · 90 casesNo differentJan 2024 – Dec 2024
Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits11.3 (8 to 15.6) · 90 casesNo differentJan 2024 – Dec 2024
Rate of readmission for CABGUnplanned return visits12.5 · 141 casesNoneJul 2023 – Jun 2025
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits20.8 · 433 casesNoneJul 2023 – Jun 2025
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits12.7 (9.9 to 16.3) · 1,585 casesNo differentJan 2022 – Dec 2024
Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits0.9 (0.7 to 1.2) · 693 casesNo differentJan 2024 – Dec 2024

What patients said (1,536 patients answered, 12% of those asked)

Patient survey stars by topic at University of Texas Medical Branch Galveston
Cleanliness4
Nurse communication3
Doctor communication2
Communication about medicines3
Discharge information3
Overall hospital rating3
Quietness4
Recommend hospital4
Share of patients giving the best answer at University of Texas Medical Branch Galveston
Room was "always" clean74%
Nurses "always" communicated well77%
Doctors "always" communicated well76%
Staff "always" explained61%
Yes, staff "did" give patients this information85%
Yes, staff "did" give patients information about help after discharge85%
Doctors "always" explained things so they could understand71%
Doctors "always" listened carefully73%
Doctors "always" treated them with courtesy and respect84%
Patients who gave a rating of "9" or "10" (high)73%
Staff "always" explained new medications73%
Nurses "always" explained things so they could understand71%
Nurses "always" listened carefully75%
Nurses "always" treated them with courtesy and respect86%
"Always" quiet at night65%
"YES", patients would definitely recommend the hospital72%
Staff "always" explained possible side effects49%
Yes, staff "did" give patients information about possible symptoms84%

Original Medicare doctor bills

$5,506

Medicare paid this office $5,506 for 48 people.

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

Largest Original Medicare bills
Return visit (30+ min)12$1,376$98

Procedures Medicare counted

Procedure volume Medicare published
Coronary artery bypass graft (CABG)1-10None

Who their Medicare patients are

48 Original Medicare patients in 2024. Average age 72 · Women 48% · Health risk score 1.00. At or below the middle of the specialty; the typical nurse practitioner clinician is at 1.42.

Conditions among them: High blood pressure 73% · Coronary heart disease 42% · Heart failure 42% · Chronic kidney disease 33% · Diabetes 25% · Depression 25% · COPD 23%.

The office billed $26,726, Medicare allowed $6,963 and paid $5,506; for 77 services of 27 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

Original Medicare by year
20244877721.00$26,726$5,506
20231124700.81$6,389$1,252
201982152763.05$57,562$17,278
201896168723.40$185,585$19,555
20171521771.55$24,786$2,626
20161584685.33$37,347$9,124
201591224713.09$133,129$32,484
201487300712.88$152,138$37,791
201327108712.95$48,555$11,898

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

2019: 2 services

Original Medicare services billed in 2019
Critical care, first 30-74 minutes56$12,718$155
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes31$2,825$74

2018: 3 services

Original Medicare services billed in 2018
Critical care, first 30-74 minutes37$10,328$167
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes45$5,784$78
Initial hospital care with moderate level of medical decision making at least 75 minutes14$2,165$155

2016: 2 services

Original Medicare services billed in 2016
Critical care, first 30-74 minutes15$5,774$148
Critical care, each additional 30 minutes11$2,992$77

2015: 1 service

Original Medicare services billed in 2015
Critical care, first 30-74 minutes90$32,022$150

2014: 2 services

Original Medicare services billed in 2014
Critical care, first 30-74 minutes82$29,837$152
Critical care, each additional 30 minutes33$7,314$76

2013: 2 services

Original Medicare services billed in 2013
Critical care, first 30-74 minutes24$8,104$145
Critical care, each additional 30 minutes18$3,400$74

Drugs they prescribed that Part D paid

$11,436

Pharmacies billed $11,436 in 2024.

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

232 generic and fewer than 11 brand-name prescriptions · $11,436 in drug cost · 49 antibiotic prescriptions to 42 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
Triamcinolone Acetonide11$141$13
Amlodipine Besylate11$44$4
Clopidogrel13$30$2
Prednisone11$18$2

Year by year

Part D prescribing by year
2024254103NoneNone$11,436
20237452944% (31)None$25,290
202245012711% (48)None$24,234
2021128640% (0)12%$1,828
20204618NoneNone$2,430
20192712NoneNone$2,077
20184325NoneNone$1,781
201711230NoneNone$5,690
20142,0851164% (73)21%$96,429
20136,0421723% (184)22%$255,324

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

See the drugs prescribed each year

2023: 22 drugs

Part D drugs prescribed in 2023
Neomycin-Polymyxin-Hc24$1,738$72
Albuterol Sulfate Hfa20$832$42
Valacyclovir11$698$63
Triamcinolone Acetonide27$605$22
Clopidogrel31$600$19
Atorvastatin20$430$21
Mupirocin30$400$13
Azithromycin56$342$6
Metoprolol25$335$13
Erythromycin14$236$17
Tamsulosin13$232$18
Amoxicillin-Clavulanate Potass19$222$12
Cephalexin20$165$8
Methylprednisolone13$136$10
Hydrocodone-Acetaminophen15$133$9
Sulfamethoxazole-Trimethoprim21$122$6
Cyclobenzaprine21$112$5
Pantoprazole11$111$10
Levofloxacin13$110$8
Amoxicillin14$96$7
Prednisone29$88$3
Ibuprofen11$60$5

2022: 9 drugs

Part D drugs prescribed in 2022
Albuterol Sulfate Hfa11$465$42
Atorvastatin21$461$22
Hydrocodone-Acetaminophen24$401$17
Clopidogrel22$382$17
Pantoprazole13$275$21
Tamsulosin25$264$11
Metoprolol12$163$14
Lisinopril15$101$7
Tramadol11$19$2

2021: 1 drug

Part D drugs prescribed in 2021
Cephalexin15$79$5

2017: 1 drug

Part D drugs prescribed in 2017
Omeprazole11$52$5

2014: 49 drugs

Part D drugs prescribed in 2014
Diovan37$7,766$210
Lantus25$6,454$258
Nexium22$5,328$242
Januvia17$4,695$276
Crestor25$4,670$187
Janumet17$4,358$256
Onglyza15$4,259$284
Exforge16$3,012$188
Niacin Er16$2,317$145
Avodart12$1,696$141
Voltaren38$1,667$44
Metoprolol46$1,079$23
Omeprazole114$863$8
Levothyroxine78$831$11
Atorvastatin63$652$10
Proair Hfa13$651$50
Tamsulosin37$576$16
Clopidogrel37$515$14
Amlodipine Besylate109$467$4
Pravastatin21$419$20
Gabapentin43$405$9
Metformin79$400$5
Hydralazine28$365$13
Tramadol73$329$5
Nifedical Xl14$318$23
Lactulose30$249$8
Glyburide18$246$14
Gemfibrozil22$243$11
Valsartan-Hydrochlorothiazide11$237$22
Enalapril Maleate36$234$7
Meclizine16$227$14
Simvastatin52$226$4
Losartan28$204$7
Glimepiride38$201$5
Finasteride14$200$14
Clonidine50$194$4
Lisinopril46$181$4
Losartan-Hydrochlorothiazide18$174$10
Carvedilol23$172$7
Azithromycin19$142$7
Naproxen23$131$6
Alendronate21$119$6
Propranolol31$108$3
Ibuprofen17$104$6
Furosemide27$92$3
Hydrochlorothiazide13$75$6
Metoprolol19$69$4
Cephalexin12$66$6
Amitriptyline12$49$4

2013: 102 drugs

Part D drugs prescribed in 2013
Januvia62$15,807$255
Nexium69$14,550$211
Onglyza54$13,606$252
Crestor69$11,677$169
Lantus46$11,221$244
Diovan79$10,808$137
Lidoderm37$10,469$283
Exforge44$7,061$160
Janumet28$5,901$211
Niaspan37$5,402$146
Avodart37$4,828$130
Clopidogrel91$4,461$49
Atorvastatin220$4,273$19
Victoza 2-Pak12$4,042$337
Voltaren96$3,730$39
Tradjenta14$3,505$250
Metoprolol135$3,329$25
Omeprazole353$3,309$9
Advair Diskus13$3,243$249
Fenofibrate28$2,858$102
Aggrenox12$2,820$235
Namenda16$2,759$172
Pioglitazone28$2,417$86
Celebrex14$2,306$165
Nasonex14$1,996$143
Trilipix12$1,939$162
Zetia11$1,793$163
Niacin Er14$1,631$116
Amlodipine Besylate288$1,532$5
Levothyroxine202$1,522$8
Tamsulosin108$1,494$14
Glyburide99$1,389$14
Evista11$1,368$124
Metformin227$1,344$6
Nifedical Xl49$1,160$24
Fenofibrate19$1,101$58
Lactulose76$976$13
Simvastatin153$930$6
Tramadol183$928$5
Valsartan-Hydrochlorothiazide14$869$62
Ropinirole23$853$37
Lisinopril168$819$5
Proair Hfa17$798$47
Carvedilol80$797$10
Glimepiride117$756$6
Sucralfate20$750$37
Gabapentin102$749$7
Carbidopa-Levodopa Er12$690$58
Easy Touch24$685$29
Triamcinolone Acetonide26$668$26
Meclizine54$651$12
Pravastatin47$630$13
Clonidine132$616$5
Losartan47$615$13
Naproxen106$609$6
Gemfibrozil46$589$13
Azithromycin64$581$9
Alendronate75$580$8
Losartan-Hydrochlorothiazide42$551$13
Enalapril Maleate107$550$5
Finasteride33$513$16
Clotrimazole16$500$31
Hydralazine40$473$12
Quetiapine14$444$32
Ultra Comfort26$432$17
Montelukast23$398$17
Furosemide102$397$4
Ramipril19$376$20
Digox35$366$10
Neomycin-Polymyxin-Hydrocort15$311$21
Fenofibrate17$302$18
Hydroxyzine34$300$9
Warfarin31$274$9
Propylthiouracil24$263$11
Propranolol58$239$4
Ibuprofen55$233$4
Metronidazole18$232$13
Generlac19$218$11
Cilostazol14$218$16
Potassium Chloride16$208$13
Nitrostat15$207$14
Dicyclomine35$184$5
Hydrochlorothiazide31$172$6
Topiramate15$169$11
Cephalexin20$168$8
Donepezil16$167$10
Triamterene-Hctz20$160$8
Paroxetine20$153$8
Lisinopril-Hydrochlorothiazide21$153$7
Pantoprazole12$149$12
Amiodarone13$132$10
Famotidine26$128$5
Benazepril11$126$11
Spironolactone12$122$10
Metoprolol32$121$4
Atenolol33$117$4
Chlorthalidone15$85$6
Amitriptyline19$79$4
Fluoxetine12$76$6
Amoxicillin16$74$5
Prednisone24$69$3
Baclofen11$51$5

Money from drug and device companies

$565 in 2025

Industry payments by year
202524None$565
202411None$8
202222None$119

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

A payment is not proof that care is biased.

Payments by company
Getinge USA SalesVasoview Hemopro 2$558
3 payments
  • Travel for Vasoview Hemopro 2 · 2025-10-10 · $501
  • Meals for Vasoview Hemopro 2 · 2025-08-13 · $27
  • Meals for Vasoview Hemopro 2 · 2025-08-11 · $30
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)Lifevest$7
1 payment
  • Meals for Lifevest · 2025-12-26 · $7
See all 4 published payments
Every published payment
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)Meals · 2025-12-26Lifevest$7
Getinge USA SalesTravel · 2025-10-10Vasoview Hemopro 2$501
Getinge USA SalesMeals · 2025-08-13Vasoview Hemopro 2$27
Getinge USA SalesMeals · 2025-08-11Vasoview Hemopro 2$30
See earlier years (2024, 2022)

2024: $8

Payments by company in 2024
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)Lifevest$8
1 payment
  • Meals for Lifevest · 2024-02-15 · $8

2022: $119

Payments by company in 2022
Getinge USA SalesVasoview Hemopro 2$101
1 payment
  • Travel for Vasoview Hemopro 2 · 2022-03-31 · $101
Merck Sharp & DohmeGardasil 9$18
1 payment
  • Meals for Gardasil 9 · 2022-05-12 · $18

Professional record

NPI
1669760310
Licence
CA NP21483, IN 71007132A, WV 117578
Group
Stanford Health Care · Ascension Medical Group Promed · Utmb Faculty Group Practice
Gender
Female
More record details
Sole proprietor
No
Medicaid ID
IN 300055568
Taxonomy
Nurse practitioner (363L00000X); Federal specialty code 363LA2100X (363LA2100X); Federal specialty code 363LF0000X (363LF0000X); Student in a training program (390200000X)
Mailing address
300 Pasteur Dr, Stanford, CA, 94305
NPI first listed
2011-07-15
NPI last updated
2026-06-02
NPI record certified
2026-06-02

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

Extra NPI addresses: 2651 E Discovery Pkwy, Bloomington, IN, 47408 · 707 W 2nd St, Bloomington, IN, 47403 · 3100 Maccorkle Ave Se Ste 101, Charleston, WV, 25304 · 2823 Fresno St, Fresno, CA, 93721 · 225 N Jackson Ave, San Jose, CA, 95116 · 1959 Ne Pacific St, Seattle, WA, 98195

This office lists an electronic records connection.