Shan Wen, M.D.
Hospitalist Physician · San Francisco, CA
Shan Wen, M.D. is a hospitalist physician with a practice address in San Francisco, California, and NPI 1194056465, issued on Jan 26, 2010. Check the license (California A110767, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Shan Wen
- Credential
- M.D.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- A110767 CA
Self-reported in NPPES; status is on the state search - Practice location
- 450 Stanyan St, San Francisco, CA 94117
- Phone
- (415) 750-4994
- Enumerated
- Jan 26, 2010
- Record last updated
- Feb 24, 2022
- Fax
- (415) 750-8156
- Medicare enrollment
- Enrolled (PECOS I20100923001268); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 3,099 in California → Look up another NPI →
Also registered at 450 Stanyan St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Blakney Adkins, MS OTR/LOccupational Therapist1881249522
- Leigh Allen, MSPTPhysical Therapist1982821229
- Mariam Amin, M.DStudent in an Organized Health Care Education/Training Program1588027981
- David Andino-Nieves, MDInternal Medicine Physician1639515638
- Allison AngurenStudent in an Organized Health Care Education/Training Program1376121152
- Nadine Antebi, PTNeurology Physical Therapist1962373753
Verify Shan Wen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A110767Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% fewer Medicare Part D claims than the average hospitalist physician in 2024
166 Medicare Part D claims for 70 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims. 11 claims were for opioids.
Most prescribed
- Gabapentin12 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: $315.50
2 payments; by number, the most common kind was food and beverage; the largest payer was Inari Medical, Inc. The 7,324 providers of this specialty with any payment received $494.84 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.
Bills Medicare through one group practice
- Regents OF The University OF CaliforniaSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Shan Wen among 3,099 hospitalist physician records in California
Shan Wen, M.D. is one of 3,099 hospitalist physician records with a practice address in California. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 44% of them.
- NPI issued2010 · 44% of these records are older, 53% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated1983 · median 2010 among the 2,505 with a school on file
- Record last updated2022 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in California
There are 3,099 hospitalist physician records in California.
All 3,099 in California → Every provider in San Francisco → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Elizabeth Jensen, D.O.San Francisco, CA 941171710191820
- Matthew Jeong, MDSan Francisco, CA 941171245368109
- Diane Sliwka, M.D.San Francisco, CA 941171275559544
- Sneha KemkarSan Francisco, CA 941181053731869
- Benjamin Bristow, MD, MPH, DTM&HSan Francisco, CA 941151710296371
- Cynthia ChalkSan Francisco, CA 941151124606900
- Bryant CheeSan Francisco, CA 941151326797242
- Joel Cho, MDSan Francisco, CA 941151568541696
Common questions
What is Shan Wen, M.D.'s NPI number?
Shan Wen, M.D.'s National Provider Identifier (NPI) is 1194056465, issued on Jan 26, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Shan Wen, M.D. located?
The NPPES record lists a practice address at 450 Stanyan St, San Francisco, CA, 94117. Phone: (415) 750-4994. Providers update this record themselves, so call before visiting.
How can I verify Shan Wen, M.D.'s license?
NPPES lists California license number A110767, 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 Shan Wen, M.D. prescribe under Medicare Part D?
In 2024, Shan Wen, M.D. had 166 Medicare Part D claims for 70 beneficiaries; the average among hospitalist physician prescribers was 521. 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.