James Darryl Gutzman, PA-C, RN, FNP
Physician Assistant · Lake Isabella, CA
James Darryl Gutzman, PA-C, RN, FNP is a physician assistant with a practice address in Lake Isabella, California, and NPI 1295834844, issued on Sep 21, 2006. Check the license (California 18373, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- James Darryl Gutzman
- Credential
- PA-C, RN, FNP
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- 18373 CA
16243 CA
475773 CA
Self-reported in NPPES; status is on the state search - Practice location
- 6425 Lynch Canyon Dr, Lake Isabella, CA 93240
- Phone
- (760) 379-8630
- Enumerated
- Sep 21, 2006
- Record last updated
- Sep 7, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20111027000258); accepts Medicare assignment
- Medical or professional school
- Stanford University School Of Medicine, 2005
- Entity
- Type 1 · individual
Also registered at 6425 Lynch Canyon Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gary Finstad, M.D.Internal Medicine Physician1184763633
- Robert Gross, DOInternal Medicine Physician1396827358
- Phillip Martin, MDInternal Medicine Physician1275580680
- Holly Spohn-Gross, DPMPodiatrist1659453611
Verify James Darryl Gutzman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 18373Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12.9 times the Medicare Part D claims of the average physician assistant in 2024
10,728 Medicare Part D claims for 614 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 1,247 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen508 claims
- Amlodipine Besylate465 claims
- Lisinopril414 claims
- Atorvastatin Calcium404 claims
- Omeprazole380 claims
- Levothyroxine Sodium323 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $81.30
4 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Sienna Medical CorporationLake Isabella, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
1 physician assistant records list a practice address in Lake Isabella
They are 1 of the 140 NPPES records with a practice address in Lake Isabella, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Lake Isabella →
Other physician assistant records in California
- Marcia -Galbraith, PAStockton, CA1407143274
- Danny Abad, PAOrange, CA1477158673
- Lea Dominique Abadies, PATustin, CA1124754254
- Rea Elizabeth Abaniel, P.A.-CSeal Beach, CA1396173621
- Ramina Abbasi, PA-CSignal Hill, CA1093448300
- Ariel Abbott, PA-CStockton, CA1780334342
- Barrie Abbott, PA-CAnza, CA1861602575
- Elizabeth Abbott, PA-CSan Diego, CA1437540762
- Terri Abbott, P.A.La Jolla, CA1811165566
- Angela Abboud, MMS, PA-CSanta Rosa, CA1114399334
Common questions
What is James Darryl Gutzman, PA-C, RN, FNP's NPI number?
James Darryl Gutzman, PA-C, RN, FNP's National Provider Identifier (NPI) is 1295834844, issued on Sep 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is James Darryl Gutzman, PA-C, RN, FNP located?
The NPPES record lists a practice address at 6425 Lynch Canyon Dr, Lake Isabella, CA, 93240. Phone: (760) 379-8630. Providers update this record themselves, so call before visiting.
How can I verify James Darryl Gutzman, PA-C, RN, FNP's license?
NPPES lists California license number 18373, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does James Darryl Gutzman, PA-C, RN, FNP prescribe under Medicare Part D?
In 2024, James Darryl Gutzman, PA-C, RN, FNP had 10,728 Medicare Part D claims for 614 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.