Zachary Alan Claunch, PA
Physician Assistant · Morgan Hill
- 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
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.
| Imperial Courage Plan (HMO) | Imperial Health Plan of California, Inc. | Listed | Sep 1, 2026 |
| Imperial Dynamic Plan (HMO) | Imperial Health Plan of California, Inc. | Listed | Sep 1, 2026 |
| Imperial Senior Value (HMO C-SNP) | Imperial Health Plan of California, Inc. | Listed | Sep 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 itOverall 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.
| Postoperative sepsis rateComplications and deaths | 11.66 (8.02 to 15.3) · 412 cases | Worse | Jul 2022 – Jun 2024 |
| Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections | 0.168 | Better | Oct 2024 – Sep 2025 |
| Central Line Associated Bloodstream Infection (ICU + select Wards)Infections | 0.169 | Better | Oct 2024 – Sep 2025 |
| Clostridium Difficile (C.Diff)Infections | 0.489 | Better | Oct 2024 – Sep 2025 |
| Abdominopelvic accidental puncture or laceration rateComplications and deaths | 1.01 (0.06 to 1.95) · 1,248 cases | No different | Jul 2022 – Jun 2024 |
| CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths | 1.14 (0.85 to 1.43) | No different | Jul 2022 – Jun 2024 |
| Death rate among surgical inpatients with serious treatable complicationsComplications and deaths | 134.37 (94.33 to 174.41) · 132 cases | No different | Jul 2022 – Jun 2024 |
| Death rate for CABG surgery patientsComplications and deaths | 2.4 · 54 cases | None | Jul 2022 – Jun 2025 |
| Death rate for COPD patientsComplications and deaths | 7.2 · 137 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart attack patientsComplications and deaths | 12 · 228 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart failure patientsComplications and deaths | 10.5 · 534 cases | None | Jul 2022 – Jun 2025 |
| Death rate for pneumonia patientsComplications and deaths | 12.8 · 491 cases | None | Jul 2022 – Jun 2025 |
| Death rate for stroke patientsComplications and deaths | 8.7 · 278 cases | None | Jul 2023 – Jun 2025 |
| Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths | 3.4 · 2,973 cases | None | Jul 2024 – Jun 2025 |
| Iatrogenic pneumothorax rateComplications and deaths | 0.14 (0 to 0.34) · 7,510 cases | No different | Jul 2022 – Jun 2024 |
| In-hospital fall-associated fracture rateComplications and deaths | 0.21 (0.02 to 0.4) · 7,695 cases | No different | Jul 2022 – Jun 2024 |
| Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths | 3.42 (1.44 to 5.4) · 1,594 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative acute kidney injury requiring dialysis rateComplications and deaths | 1.26 (0 to 2.76) · 436 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative hemorrhage or hematoma rateComplications and deaths | 1.85 (0.4 to 3.29) · 1,474 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative respiratory failure rateComplications and deaths | 8.73 (3 to 14.46) · 437 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative wound dehiscence rateComplications and deaths | 1.58 (0.13 to 3.03) · 343 cases | No different | Jul 2022 – Jun 2024 |
| Pressure ulcer rateComplications and deaths | 0.57 (0 to 1.17) · 6,336 cases | No different | Jul 2022 – Jun 2024 |
| MRSA BacteremiaInfections | 0.615 | No different | Oct 2024 – Sep 2025 |
| SSI - Colon SurgeryInfections | 1.937 | No different | Oct 2024 – Sep 2025 |
| Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits | 16 · 212 cases | None | Jul 2023 – Jun 2025 |
| Heart failure (HF) 30-Day Readmission RateUnplanned return visits | 22 · 505 cases | None | Jul 2023 – Jun 2025 |
| Hospital return days for heart attack patientsUnplanned return visits | 45 · 237 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for heart failure patientsUnplanned return visits | -13.5 · 594 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for pneumonia patientsUnplanned return visits | 1.9 · 510 cases | None | Jul 2022 – Jun 2025 |
| Pneumonia (PN) 30-Day Readmission RateUnplanned return visits | 16.9 · 473 cases | None | Jul 2023 – Jun 2025 |
| Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits | 5.2 (3.4 to 7.8) · 126 cases | No different | Jan 2024 – Dec 2024 |
| Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits | 13 (9.4 to 17.7) · 126 cases | No different | Jan 2024 – Dec 2024 |
| Rate of readmission for CABGUnplanned return visits | 12.7 · 43 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits | 19.7 · 143 cases | None | Jul 2023 – Jun 2025 |
| Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits | 12.1 (9.4 to 15.4) · 1,585 cases | No different | Jan 2022 – Dec 2024 |
| Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits | 1 (0.7 to 1.3) · 390 cases | No different | Jan 2024 – Dec 2024 |
What patients said (774 patients answered, 23% of those asked)
| Cleanliness | 4 |
| Nurse communication | 4 |
| Doctor communication | 4 |
| Communication about medicines | 3 |
| Discharge information | 4 |
| Overall hospital rating | 3 |
| Quietness | 1 |
| Recommend hospital | 4 |
| Room was "always" clean | 73% |
| Nurses "always" communicated well | 79% |
| Doctors "always" communicated well | 81% |
| Staff "always" explained | 61% |
| Yes, staff "did" give patients this information | 87% |
| Yes, staff "did" give patients information about help after discharge | 86% |
| Doctors "always" explained things so they could understand | 77% |
| Doctors "always" listened carefully | 79% |
| Doctors "always" treated them with courtesy and respect | 87% |
| Patients who gave a rating of "9" or "10" (high) | 67% |
| Staff "always" explained new medications | 75% |
| Nurses "always" explained things so they could understand | 76% |
| Nurses "always" listened carefully | 76% |
| Nurses "always" treated them with courtesy and respect | 85% |
| "Always" quiet at night | 32% |
| "YES", patients would definitely recommend the hospital | 68% |
| Staff "always" explained possible side effects | 48% |
| Yes, staff "did" give patients information about possible symptoms | 88% |
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.
| 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 mg | 35 | $6,670 | None |
| Aspiration and/or injection of fluid from large joint | 53 | $6,091 | $55 |
| New patient visit (45+ min) | 34 | $4,055 | $119 |
See all 13 services
| 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 mg | 35 | $6,670 | None |
| Aspiration and/or injection of fluid from large joint | 53 | $6,091 | $55 |
| New patient visit (45+ min) | 34 | $4,055 | $119 |
| X-ray of wrist, minimum of 3 views | 48 | $2,861 | $33 |
| Aspiration and/or injection of fluid from small joint | 22 | $975 | $39 |
| X-ray of shoulder, minimum of 2 views | 25 | $880 | $27 |
| X-ray of hand, minimum of 3 views | 17 | $756 | $30 |
| X-ray of hip, 1 view | 17 | $535 | $22 |
| X-ray of elbow, minimum of 3 views | 12 | $417 | $28 |
| Injection, methylprednisolone acetate, 1 mg | 31 | $133 | None |
| Injection, methylprednisolone acetate, 40 mg | 15 | $62 | None |
Procedures Medicare counted
| Lower limb (leg) arthroscopy (minimally invasive joint repair) | 1-10 | None |
| Removal of tissue | 1-10 | None |
| Upper limb (arm) arthroscopy (minimally invasive joint repair) | 1-10 | None |
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
| 2024 | 337 | 18,627 | 75 | 1.06 | $338,127 | $65,263 |
| 2023 | 35 | 759 | 76 | 0.76 | $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
| 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.
| Hydrocodone-Acetaminophen | 61 | $372 | $6 |
| Oxycodone | 54 | $366 | $5 |
Year by year
| 2024 | 178 | 140 | 85% (151) | 0% | $1,086 |
| 2023 | 22 | 15 | 55% (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
| 2025 | 5 | 10 | None | $627 |
| 2024 | 2 | 4 | None | $224 |
Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.
A payment is not proof that care is biased.
| Electronic Waveform Lab | None | $231 | 6 payments
|
| Bioventus | Durolane | $173 | 1 payment
|
| DePuy Synthes Sales | Dynacord | $137 | 1 payment
|
| Axogen | None | $57 | 1 payment
|
| Amgen | Evenity | $29 | 1 payment
|
See all 10 published payments
| Axogen | Meals · 2025-12-04 | None | $57 |
| Electronic Waveform Lab | Meals · 2025-11-20 | None | $39 |
| Bioventus | Meals · 2025-11-17 | Durolane | $173 |
| Electronic Waveform Lab | Meals · 2025-08-07 | None | $47 |
| Amgen | Meals · 2025-08-05 | Evenity | $29 |
| DePuy Synthes Sales | Meals · 2025-07-12 | Dynacord | $137 |
| Electronic Waveform Lab | Meals · 2025-05-05 | None | $15 |
| Electronic Waveform Lab | Meals · 2025-04-17 | None | $46 |
| Electronic Waveform Lab | Meals · 2025-03-24 | None | $39 |
| Electronic Waveform Lab | Meals · 2025-03-06 | None | $45 |
See earlier years (2024)
2024: $224
| DePuy Synthes Sales | Fms Duo | $125 | 1 payment
|
| Electronic Waveform Lab | None | $99 | 3 payments
|
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.