Stephen Michael Stein, MD
Family Medicine Physician · Santa Cruz, CA
Stephen Michael Stein, MD is a family medicine physician with a practice address in Santa Cruz, California, and NPI 1003996752, issued on Oct 17, 2006. Check the license (California G026634, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Stephen Michael Stein
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- G026634 CA
Self-reported in NPPES; status is on the state search - Practice location
- 303 Potrero St, Santa Cruz, CA 95060
- Phone
- (831) 425-1385
- Enumerated
- Oct 17, 2006
- Record last updated
- Apr 13, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (831) 425-1385
- Medicaid ID
- 00G266340 CA
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 303 Potrero St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Stephen Michael Stein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G026634Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average family medicine physician in 2024
189 Medicare Part D claims for 19 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 17 claims were for opioids.
Most prescribed
- Buprenorphine-Naloxone25 claims
- Buprenorphine Hcl15 claims
- Pregabalin12 claims
- Methadone Hcl11 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: $138.65
2 payments; by number, the most common kind was food and beverage; the largest payer was Axsome Therapeutics, Inc. The 55,478 providers of this specialty with any payment received $902.55 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.
Stephen Michael Stein among 17,133 family medicine physician records in California
Stephen Michael Stein, 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 fileNo · 62% of these records are
- 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.
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 Stephen Michael Stein, MD's NPI number?
Stephen Michael Stein, MD's National Provider Identifier (NPI) is 1003996752, issued on Oct 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Michael Stein, MD located?
The NPPES record lists a practice address at 303 Potrero St, Santa Cruz, CA, 95060. Phone: (831) 425-1385. Providers update this record themselves, so call before visiting.
How can I verify Stephen Michael Stein, MD's license?
NPPES lists California license number G026634, 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 Stephen Michael Stein, MD prescribe under Medicare Part D?
In 2024, Stephen Michael Stein, MD had 189 Medicare Part D claims for 19 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.