Mark Wienpahl, MD
Family Medicine Physician · Goleta, CA
Mark Wienpahl, MD is a family medicine physician with a practice address in Goleta, California, and NPI 1962438341, issued on Jun 25, 2006. Check the license (California G88817, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mark Wienpahl
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- G88817 CA
23375 CO
Self-reported in NPPES; status is on the state search - Practice location
- 271 N Fairview Ave Ste 101, Goleta, CA 93117
- Phone
- (805) 898-0355
- Enumerated
- Jun 25, 2006
- Record last updated
- Mar 23, 2022
- Fax
- (805) 682-6933
- Medicaid ID
- 01233758 CO
- Medicare enrollment
- Enrolled (PECOS I20151012002428); accepts Medicare assignment
- Medical or professional school
- University Of Arizona College Of Medicine, 1979
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 271 N Fairview Ave Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lorraine Birskovich, M.D..Internal Medicine Physician1154404432
Verify Mark Wienpahl in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G88817Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average family medicine physician in 2024
261 Medicare Part D claims for 135 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Azithromycin18 claims
- Lisinopril11 claims
- Nitrofurantoin Mono-Macro11 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.
Bills Medicare through one group practice
- The Medcenter, Inc.Goleta, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Wienpahl among 17,133 family medicine physician records in California
Mark Wienpahl, MD is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 59% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1979 · median 2005 among the 10,652 with a school on file
- Record last updated2022 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 family medicine physician records list a practice address in Goleta
They are 7 of the 461 NPPES records with a practice address in Goleta, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Goleta → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Kyra Curran, FNP-CIsla Vista, CA 931171144840612
- Scott Saunders, MDGoleta, CA 931171558474320
- Olivia Bajor, DOSanta Barbara, CA 931111972544880
- Shirley Chang, DOGoleta, CA 931111841879715
- Shaun Ehsani, MDSanta Barbara, CA 931111306040712
- Chelsea Gipson, DOGoleta, CA 931111659833473
- Justin Hwang, DOSanta Barbara, CA 931111912388950
- Elizabeth Kim, M.D.Santa Barbara, CA 931111962571943
Common questions
What is Mark Wienpahl, MD's NPI number?
Mark Wienpahl, MD's National Provider Identifier (NPI) is 1962438341, issued on Jun 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Wienpahl, MD located?
The NPPES record lists a practice address at 271 N Fairview Ave Ste 101, Goleta, CA, 93117. Phone: (805) 898-0355. Providers update this record themselves, so call before visiting.
How can I verify Mark Wienpahl, MD's license?
NPPES lists California license number G88817, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mark Wienpahl, MD prescribe under Medicare Part D?
In 2024, Mark Wienpahl, MD had 261 Medicare Part D claims for 135 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.