Dr. Stephen Michael Stein, MD
- Part D claims, 2024
- 189
- Industry payments
- $899
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 303 Potrero St, Santa Cruz, CA 95060-2756
- Practice phone
- Call (831) 425-1385
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Stein's professional email, personal email and mobile number
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Dr. Stephen Michael Stein is a family medicine physician in Santa Cruz, California
Dr. Stein practices in Santa Cruz, California.
Dr. Stein's NPI, 1003996752, was assigned on October 17, 2006. Dr. Stein graduated from UCSF School of Medicine in 1972. Dr. Stein holds California license G026634.
- NPI
- 1003996752NPI Registry (opens in a new tab)
- NPI enumeration date
- October 17, 2006
- NPI status
- Active
- Practice phone
- (831) 425-1385
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1972
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Stephen Michael Stein's practice address is in Santa Cruz, California
Dr. Stein's practice address in the NPI Registry is 303 Potrero St, Santa Cruz, CA 95060-2756. The practice phone is (831) 425-1385.
- NPI Registry address303 Potrero St, Santa Cruz, CA 95060-2756Phone(831) 425-1385
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Stephen Michael Stein's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Stein practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Stein's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stephen Michael Stein is one of 15,680 family medicine physicians in California
Family medicine is Dr. Stein's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Stein is licensed in California.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
Family medicine physicians near Dr. Stein
Counts of family medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Stephen Michael Stein's patients have a median age of 60
Across all payers, Dmand AI patient panel data puts Dr. Stein's median patient age at 60, with 50% women.
Dr. Stein's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Stephen Michael Stein wrote 189 Medicare Part D claims in 2024
In 2024, Dr. Stein wrote 189 Medicare Part D claims for 19 patients. 94% of them were for generic drugs. CMS names the drug for 63 of them, across 4 drugs with 11 or more claims each, at $3,056 in total drug cost. In 2023, CMS named 206 claims across 11 drugs.
Dr. Stein's Part D claims by kind of drug, 2024
- Generic177 claims94%
- Brand-name12 claims6%
Dr. Stein's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Stein's Part D claims, 2024
- Opioids9%17 of 189 claims
- Antipsychotics, patients 65 and over11%21 of 189 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2062024: 6369%
Drugs named by CMS: 4 in 2024, 11 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Stephen Michael Stein received $899 in industry payments from 2016 to 2024
CMS Open Payments shows 13 general payments to Dr. Stein from 7 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Sunovion Pharmaceuticals Inc. paid the most, $342. It also lists 1 research payment totaling $150 in 2020.
General payments to Dr. Stein by program year, 2016 to 2024
Companies that paid Dr. Stein the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Stephen Michael Stein graduated from UCSF School of Medicine
Dr. Stein graduated from UCSF School of Medicine in 1972. Dr. Stein is a member of ASAM.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Stephen Michael Stein's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Stephen Michael Stein
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Stephen Michael Stein's NPI number?
Dr. Stephen Michael Stein's NPI number is 1003996752. It was assigned on October 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen Michael Stein?
Dr. Stephen Michael Stein is a family medicine physician in Santa Cruz, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Stephen Michael Stein practice?
Dr. Stein practices at 303 Potrero St, Santa Cruz, CA 95060-2756.
What is Dr. Stephen Michael Stein's office phone number?
The practice phone on file for Dr. Stein is (831) 425-1385.
What is Dr. Stephen Michael Stein's medical license number?
Dr. Stein holds California license G026634.
Where did Dr. Stephen Michael Stein go to medical school?
Dr. Stein graduated from UCSF School of Medicine in 1972.
What drugs does Dr. Stephen Michael Stein prescribe most?
In 2024 Medicare Part D data, Dr. Stein's most prescribed drugs by claims were Buprenorphine-Naloxone, Buprenorphine HCl and Pregabalin.
Has Dr. Stephen Michael Stein received payments from drug or device companies?
CMS Open Payments shows $899 in general payments to Dr. Stein from 7 companies from 2016 to 2024. The largest total came from Sunovion Pharmaceuticals Inc.
How long has Dr. Stephen Michael Stein been practicing?
Dr. Stein graduated from medical school in 1972, 54 years ago.
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