Kevin John Shanaghan, DO
Family Medicine Physician · Greenbrae, CA
Kevin John Shanaghan, DO is a family medicine physician with a practice address in Greenbrae, California, and NPI 1750318283, issued on Jun 28, 2006. Check the license (California 20A18062, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Kevin John Shanaghan
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 20A18062 CA
DO2758 ME
OS007370E PA
Self-reported in NPPES; status is on the state search - Practice location
- 1341 S Eliseo Dr Ste 200, Greenbrae, CA 94904
- Phone
- (415) 464-8169
- Enumerated
- Jun 28, 2006
- Record last updated
- Jul 6, 2022
- Fax
- (415) 925-9712
- Medicaid IDs
- 001264101 PA
403896 MD - Medicare enrollment
- Enrolled (PECOS I20200424002658); may accept Medicare assignment
- Medical or professional school
- University Of New England, College Of Osteo Medicine, 1988
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 1341 S Eliseo Dr Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Barbara Wyeth, FNPFamily Nurse Practitioner1528331212
- Warda Zaman, D.O.Nephrology Physician1336534585
Verify Kevin John Shanaghan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A18062Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average family medicine physician in 2024
8,177 Medicare Part D claims for 2,554 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 81 claims were for opioids.
Most prescribed
- Atorvastatin Calcium891 claims
- Levothyroxine Sodium556 claims
- Amlodipine Besylate412 claims
- Lisinopril328 claims
- Losartan Potassium279 claims
- Rosuvastatin Calcium197 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
- Regents Univ OF California UcsfSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kevin John Shanaghan among 17,133 family medicine physician records in California
Kevin John Shanaghan, DO 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
- Graduated1988 · 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).
Family Medicine Physician providers in California
There are 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Greenbrae → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Elizabeth Etemad, D.O.Greenbrae, CA 949041881682458
- Barry Landfield, MDGreenbrae, CA 949041386735058
- Oliver Osborn, M.D.Greenbrae, CA 949041700874377
- Robert Pedrin, M.D.Kentfield, CA 949041447222393
- Alice Yee, DOGreenbrae, CA 949041194985879
- Ryan Cook, MDSan Rafael, CA 949031588284756
- Jay Fairborn, MDSan Rafael, CA 949031265582076
- Saritha Goriparthi, M.D.San Rafael, CA 949031699157826
Common questions
What is Kevin John Shanaghan, DO's NPI number?
Kevin John Shanaghan, DO's National Provider Identifier (NPI) is 1750318283, issued on Jun 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kevin John Shanaghan, DO located?
The NPPES record lists a practice address at 1341 S Eliseo Dr Ste 200, Greenbrae, CA, 94904. Phone: (415) 464-8169. Providers update this record themselves, so call before visiting.
How can I verify Kevin John Shanaghan, DO's license?
NPPES lists California license number 20A18062, 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 Kevin John Shanaghan, DO prescribe under Medicare Part D?
In 2024, Kevin John Shanaghan, DO had 8,177 Medicare Part D claims for 2,554 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.