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Zachary Alan Claunch, PA

Physician Assistant · Morgan Hill

NPI 1679264626

Medicare standing
Clear
Enrolled, allowed to bill and order, not excluded
Plans that list them
3
1 carrier
Offices
2

Offices

2 locations · Golden State Orthopedics and Spine · 186 clinicians in this group

Looking this up.

Hospitals listed: Dominican Hospital. That is not proof they admit you there this week.

Plans that list them

3 plans · 1 carrier

A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Zachary Alan Claunch’s office to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.

Plans whose provider directory lists this clinician
Imperial Courage Plan (HMO)Imperial Health Plan of California, Inc.ListedSep 1, 2026
Imperial Dynamic Plan (HMO)Imperial Health Plan of California, Inc.ListedSep 1, 2026
Imperial Senior Value (HMO C-SNP)Imperial Health Plan of California, Inc.ListedSep 1, 2026

California Medical Board record

Licence G63149 · Cancelled

Licence status: Cancelled · since 1988 · University of Colorado School of Medicine.

License has been voluntarily canceled, or the license has been expired for at least five years and has not been renewed. No practice is permitted.

Matched on the licence number without its letter prefix; check the name before relying on it.

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.

  • Dominican HospitalSanta Cruz, CAAcute Care Hospital · Voluntary non-profit - Private · Has an emergency department · Birthing-friendlyPart of CommonSpirit Health, which runs 145 hospitals in 19 statesPatients rate it 4 of 5 · 68% would definitely recommend it
    Overall rating: 4 of 5 starsWorse than the national rate — Postoperative sepsis rate: 11.66 (8.02 to 15.3) · 412 cases, Jul 2022 – Jun 2024Better than the national rate — Catheter Associated Urinary Tract Infections (ICU + select Wards): 0.168, Oct 2024 – Sep 2025Better than the national rate — Central Line Associated Bloodstream Infection (ICU + select Wards): 0.169, Oct 2024 – Sep 2025Better than the national rate — Clostridium Difficile (C.Diff): 0.489, Oct 2024 – Sep 2025
See every measure and the patient survey for Dominican Hospital

Behind the star rating — Deaths: 1 better, 7 the same, 0 worse of 8 measures. Safety: 2 better, 5 the same, 0 worse of 7 measures. Readmissions: 1 better, 8 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.

Every scored measure at Dominican Hospital
Postoperative sepsis rateComplications and deaths11.66 (8.02 to 15.3) · 412 casesWorseJul 2022 – Jun 2024
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections0.168BetterOct 2024 – Sep 2025
Central Line Associated Bloodstream Infection (ICU + select Wards)Infections0.169BetterOct 2024 – Sep 2025
Clostridium Difficile (C.Diff)Infections0.489BetterOct 2024 – Sep 2025
Abdominopelvic accidental puncture or laceration rateComplications and deaths1.01 (0.06 to 1.95) · 1,248 casesNo differentJul 2022 – Jun 2024
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths1.14 (0.85 to 1.43)No differentJul 2022 – Jun 2024
Death rate among surgical inpatients with serious treatable complicationsComplications and deaths134.37 (94.33 to 174.41) · 132 casesNo differentJul 2022 – Jun 2024
Death rate for CABG surgery patientsComplications and deaths2.4 · 54 casesNoneJul 2022 – Jun 2025
Death rate for COPD patientsComplications and deaths7.2 · 137 casesNoneJul 2022 – Jun 2025
Death rate for heart attack patientsComplications and deaths12 · 228 casesNoneJul 2022 – Jun 2025
Death rate for heart failure patientsComplications and deaths10.5 · 534 casesNoneJul 2022 – Jun 2025
Death rate for pneumonia patientsComplications and deaths12.8 · 491 casesNoneJul 2022 – Jun 2025
Death rate for stroke patientsComplications and deaths8.7 · 278 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths3.4 · 2,973 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.14 (0 to 0.34) · 7,510 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.21 (0.02 to 0.4) · 7,695 casesNo differentJul 2022 – Jun 2024
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths3.42 (1.44 to 5.4) · 1,594 casesNo differentJul 2022 – Jun 2024
Postoperative acute kidney injury requiring dialysis rateComplications and deaths1.26 (0 to 2.76) · 436 casesNo differentJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths1.85 (0.4 to 3.29) · 1,474 casesNo differentJul 2022 – Jun 2024
Postoperative respiratory failure rateComplications and deaths8.73 (3 to 14.46) · 437 casesNo differentJul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths1.58 (0.13 to 3.03) · 343 casesNo differentJul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths0.57 (0 to 1.17) · 6,336 casesNo differentJul 2022 – Jun 2024
MRSA BacteremiaInfections0.615No differentOct 2024 – Sep 2025
SSI - Colon SurgeryInfections1.937No differentOct 2024 – Sep 2025
Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits16 · 212 casesNoneJul 2023 – Jun 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits22 · 505 casesNoneJul 2023 – Jun 2025
Hospital return days for heart attack patientsUnplanned return visits45 · 237 casesNoneJul 2022 – Jun 2025
Hospital return days for heart failure patientsUnplanned return visits-13.5 · 594 casesNoneJul 2022 – Jun 2025
Hospital return days for pneumonia patientsUnplanned return visits1.9 · 510 casesNoneJul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits16.9 · 473 casesNoneJul 2023 – Jun 2025
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits5.2 (3.4 to 7.8) · 126 casesNo differentJan 2024 – Dec 2024
Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits13 (9.4 to 17.7) · 126 casesNo differentJan 2024 – Dec 2024
Rate of readmission for CABGUnplanned return visits12.7 · 43 casesNoneJul 2023 – Jun 2025
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits19.7 · 143 casesNoneJul 2023 – Jun 2025
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits12.1 (9.4 to 15.4) · 1,585 casesNo differentJan 2022 – Dec 2024
Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits1 (0.7 to 1.3) · 390 casesNo differentJan 2024 – Dec 2024

What patients said (774 patients answered, 23% of those asked)

Patient survey stars by topic at Dominican Hospital
Cleanliness4
Nurse communication4
Doctor communication4
Communication about medicines3
Discharge information4
Overall hospital rating3
Quietness1
Recommend hospital4
Share of patients giving the best answer at Dominican Hospital
Room was "always" clean73%
Nurses "always" communicated well79%
Doctors "always" communicated well81%
Staff "always" explained61%
Yes, staff "did" give patients this information87%
Yes, staff "did" give patients information about help after discharge86%
Doctors "always" explained things so they could understand77%
Doctors "always" listened carefully79%
Doctors "always" treated them with courtesy and respect87%
Patients who gave a rating of "9" or "10" (high)67%
Staff "always" explained new medications75%
Nurses "always" explained things so they could understand76%
Nurses "always" listened carefully76%
Nurses "always" treated them with courtesy and respect85%
"Always" quiet at night32%
"YES", patients would definitely recommend the hospital68%
Staff "always" explained possible side effects48%
Yes, staff "did" give patients information about possible symptoms88%

Original Medicare doctor bills

$65,263

Medicare paid this office $65,263 for 337 people.

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

Largest Original Medicare bills
Short return visit (20+ min)177$20,849$67
Return visit (30+ min)117$12,513$91
Hyaluronan or derivative, gelsyn-3, for intra-articular injection, 0.1 mg35$6,670None
Aspiration and/or injection of fluid from large joint53$6,091$55
New patient visit (45+ min)34$4,055$119
See all 13 services
Every Original Medicare service billed
Short return visit (20+ min)177$20,849$67
Return visit (30+ min)117$12,513$91
Hyaluronan or derivative, gelsyn-3, for intra-articular injection, 0.1 mg35$6,670None
Aspiration and/or injection of fluid from large joint53$6,091$55
New patient visit (45+ min)34$4,055$119
X-ray of wrist, minimum of 3 views48$2,861$33
Aspiration and/or injection of fluid from small joint22$975$39
X-ray of shoulder, minimum of 2 views25$880$27
X-ray of hand, minimum of 3 views17$756$30
X-ray of hip, 1 view17$535$22
X-ray of elbow, minimum of 3 views12$417$28
Injection, methylprednisolone acetate, 1 mg31$133None
Injection, methylprednisolone acetate, 40 mg15$62None

Procedures Medicare counted

Procedure volume Medicare published
Lower limb (leg) arthroscopy (minimally invasive joint repair)1-10None
Removal of tissue1-10None
Upper limb (arm) arthroscopy (minimally invasive joint repair)1-10None

Who their Medicare patients are

337 Original Medicare patients in 2024. Average age 75 · Under 65 5% · 85 and older 12% · Women 67% · Also on Medicaid 19% · Health risk score 1.06. At or below the middle of the specialty; the typical physician assistant clinician is at 1.31.

Conditions among them: High blood pressure 70% · Diabetes 28% · Coronary heart disease 24% · Depression 23% · Chronic kidney disease 18% · Atrial fibrillation 17% · Heart failure 14% · Cancer 14% · COPD 7% · Dementia 7% · Stroke 6%.

The office billed $338,127, Medicare allowed $86,786 and paid $65,263; for 18,627 services of 56 kinds; $9,592 of it was for drugs given in the office and $55,671 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
202433718,627751.06$338,127$65,263
202335759760.76$20,988$4,204

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
Return visit (30+ min)11$1,103$100
Short return visit (20+ min)12$842$70

Drugs they prescribed that Part D paid

$1,086

Pharmacies billed $1,086 in 2024.

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

Opioids were 85% of their Part D prescriptions (151 of 178) in 2024. A higher opioid share than 9 in 10 peers; the typical physician assistant clinician is at 1%.

178 generic and 0 brand-name prescriptions · $1,086 in drug cost · 13 antibiotic prescriptions.

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
Hydrocodone-Acetaminophen61$372$6
Oxycodone54$366$5

Year by year

Part D prescribing by year
202417814085% (151)0%$1,086
2023221555% (12)0%$156

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

Money from drug and device companies

$627 in 2025

Industry payments by year
2025510None$627
202424None$224

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
Electronic Waveform LabNone$231
6 payments
  • Meals · 2025-11-20 · $39
  • Meals · 2025-08-07 · $47
  • Meals · 2025-05-05 · $15
  • Meals · 2025-04-17 · $46
  • Meals · 2025-03-24 · $39
  • Meals · 2025-03-06 · $45
BioventusDurolane$173
1 payment
  • Meals for Durolane · 2025-11-17 · $173
DePuy Synthes SalesDynacord$137
1 payment
  • Meals for Dynacord · 2025-07-12 · $137
AxogenNone$57
1 payment
  • Meals · 2025-12-04 · $57
AmgenEvenity$29
1 payment
  • Meals for Evenity · 2025-08-05 · $29
See all 10 published payments
Every published payment
AxogenMeals · 2025-12-04None$57
Electronic Waveform LabMeals · 2025-11-20None$39
BioventusMeals · 2025-11-17Durolane$173
Electronic Waveform LabMeals · 2025-08-07None$47
AmgenMeals · 2025-08-05Evenity$29
DePuy Synthes SalesMeals · 2025-07-12Dynacord$137
Electronic Waveform LabMeals · 2025-05-05None$15
Electronic Waveform LabMeals · 2025-04-17None$46
Electronic Waveform LabMeals · 2025-03-24None$39
Electronic Waveform LabMeals · 2025-03-06None$45
See earlier years (2024)

2024: $224

Payments by company in 2024
DePuy Synthes SalesFms Duo$125
1 payment
  • Meals for Fms Duo · 2024-10-02 · $125
Electronic Waveform LabNone$99
3 payments
  • Meals · 2024-08-07 · $27
  • Meals · 2024-06-13 · $36
  • Meals · 2024-03-14 · $36

Professional record

NPI
1679264626
Licence
CA 63149California G63149: Cancelled
Trained
University of Florida College of Medicine, 2023
Gender
Male
More record details
Sole proprietor
Yes
Taxonomy
Physician assistant (363A00000X); Physician assistant, surgical (363AS0400X)
Mailing address
Po Box 80217, Phoenix, AZ, 85060
NPI first listed
2023-05-18
NPI last updated
2026-08-31
NPI record certified
2026-08-31

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