Stephanie Lin
- Part D claims, 2024
- 73
- Publications
- 1
- Hospital affiliations
- 1
- Industry payments
- $20
- Medical group
- 1
- Practice address
- 2500 Alhambra Avenue, Martinez, CA 94553
- Practice phone
- Call (925) 370-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Stephanie Lin is an internist in Martinez, California
Stephanie Lin practices at Contra Costa Regional Medical Center in Martinez, California, part of State of California.
Stephanie Lin's NPI, 1902262967, was assigned on January 6, 2016. Stephanie Lin holds California license A187184.
- NPI
- 1902262967NPI Registry (opens in a new tab)
- NPI enumeration date
- January 6, 2016
- NPI status
- Active
- Practice phone
- (925) 370-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Stephanie Lin practices at Contra Costa Regional Medical Center in Martinez, California
Stephanie Lin's primary practice is Contra Costa Regional Medical Center, at 2500 Alhambra Avenue, Martinez, CA 94553 in Contra Costa County. The practice phone is (925) 370-5000.
- Contra Costa Regional Medical Center2500 Alhambra Avenue, Martinez, CA 94553 · Contra Costa CountyPhone(925) 370-5000
Source: Dmand AI Affiliation Data
Stephanie Lin is affiliated with 1 site of care and 1 medical group
Stephanie Lin's primary practice is Contra Costa Regional Medical Center in Martinez, California, part of State of California. The medical group on file is West County Adult Mental Health Services. Stephanie Lin's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Stephanie Lin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Stephanie Lin practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Contra Costa Regional Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Stephanie Lin is one of 16,751 internists in California
Internal medicine is Stephanie Lin's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Stephanie Lin is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Stephanie Lin
Counts of internists 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
Stephanie Lin's patients have a median age of 71
Across all payers, Dmand AI patient panel data puts Stephanie Lin's median patient age at 71, with 46% women.
Stephanie Lin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women46%
- Men54%
Source: Dmand AI Patient Panel Data
Stephanie Lin wrote 73 Medicare Part D claims in 2024
In 2024, Stephanie Lin wrote 73 Medicare Part D claims for 25 patients. 71% of them were for generic drugs.
Stephanie Lin's Part D claims by kind of drug, 2024
- Generic52 claims71%
- Brand-name21 claims29%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Stephanie Lin has 1 publication on record
Dmand AI links 1 paper to Stephanie Lin in 2012. Stephanie Lin's most frequent co-authors are Timothy Wayne Fong, MD, Iman Parhami, MD, MPH and Aaron Siani, MD.
Stephanie Lin's most frequent co-authors
- Timothy Wayne Fong, MD1 shared paper
- Iman Parhami, MD, MPH1 shared paper
- Aaron Siani, MD1 shared paper
Recent publications by Stephanie Lin
See who Stephanie Lin researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Stephanie Lin works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Stephanie Lin received $20 in industry payments in 2022
CMS Open Payments shows 1 general payment to Stephanie Lin from 1 drug or device company in 2022. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $20.
Companies that paid Stephanie Lin the most, 2022 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Stephanie Lin'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Stephanie Lin
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What is Stephanie Lin's NPI number?
Stephanie Lin's NPI number is 1902262967. It was assigned on January 6, 2016, and it is active in the NPI Registry.
What does Stephanie Lin specialize in?
Stephanie Lin is an internist in Martinez, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Stephanie Lin practice?
Stephanie Lin practices at 2500 Alhambra Avenue, Martinez, CA 94553. Stephanie Lin's primary practice is Contra Costa Regional Medical Center in Martinez, California, part of State of California.
What is Stephanie Lin's office phone number?
The practice phone on file for Stephanie Lin is (925) 370-5000.
What is Stephanie Lin's medical license number?
Stephanie Lin holds California license A187184.
Which hospitals is Stephanie Lin affiliated with?
Stephanie Lin practices at Contra Costa Regional Medical Center in Martinez, California.
What medical group is Stephanie Lin part of?
Stephanie Lin is linked to West County Adult Mental Health Services.
Has Stephanie Lin received payments from drug or device companies?
CMS Open Payments shows $20 in general payments to Stephanie Lin from 1 company from 2022 to 2022. The largest total came from Boston Scientific Corporation.
How long has Stephanie Lin been practicing?
Stephanie Lin's NPI was assigned in 2016.
Does Stephanie Lin do research?
Dmand AI links 1 publication to Stephanie Lin.
Who does Stephanie Lin publish with?
Stephanie Lin's most frequent co-authors are Timothy Wayne Fong, MD (1 shared paper), Iman Parhami, MD, MPH (1 shared paper) and Aaron Siani, MD (1 shared paper).
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