Michelle Massie, MD
Family Medicine Physician · Santa Cruz, CA
Michelle Massie, MD is a family medicine physician with a practice address in Santa Cruz, California, and NPI 1467432963, issued on Jan 19, 2006. Check the license (California A52098, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Michelle Massie
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A52098 CA
Self-reported in NPPES; status is on the state search - Practice location
- 115 Locust St, Santa Cruz, CA 95060
- Phone
- (209) 603-8524
- Enumerated
- Jan 19, 2006
- Record last updated
- May 24, 2011 (not updated in 15 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20090413000004); may accept Medicare assignment
- Medical or professional school
- University Of Rochester School Of Medicine And Dentistry, 1990
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 115 Locust St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jennifer SchreckFamily Medicine Physician1477533701
Verify Michelle Massie in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A52098Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Michelle Massie among 17,133 family medicine physician records in California
Michelle Massie, 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 not. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 59% newer
- In a Medicare fileNo · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1990 · median 2005 among the 10,652 with a school on file
- Record last updated2011 · 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).
114 family medicine physician records list a practice address in Santa Cruz
They are 114 of the 5,138 NPPES records with a practice address in Santa Cruz, and 17,133 family medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 17,133 in California → Every provider in Santa Cruz → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Josee Belanger, MDSanta Cruz, CA 950601437261989
- Flavio Cornejo, DOSanta Cruz, CA 950601285734327
- Michael Coulson, MDSanta Cruz, CA 950601790869238
- Maria Greaves, M.D.Santa Cruz, CA 950601467484154
- Jennifer Hastings, M.D.Santa Cruz, CA 950601861505927
- Rose Marie Hendrix, DOSanta Cruz, CA 950601629078415
- Whay Jones, MDSanta Cruz, CA 950601952301020
- Miki Joy, M.D.Santa Cruz, CA 950601134122922
Common questions
What is Michelle Massie, MD's NPI number?
Michelle Massie, MD's National Provider Identifier (NPI) is 1467432963, issued on Jan 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michelle Massie, MD located?
The NPPES record lists a practice address at 115 Locust St, Santa Cruz, CA, 95060. Phone: (209) 603-8524. Providers update this record themselves, so call before visiting.
How can I verify Michelle Massie, MD's license?
NPPES lists California license number A52098, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.