Mang Lam Chen, MD
Urology Physician · San Francisco, CA
Mang Lam Chen, MD is a urology physician with a practice address in San Francisco, California, and NPI 1245434539, issued on Jun 12, 2007. Check the license (California A135223, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mang Lam Chen
- Credential
- MD
- Primary taxonomy
- Urology Physician 208800000X
- License numbers
- A135223 CA
MD445375 PA
Self-reported in NPPES; status is on the state search - Practice location
- 45 Castro St Ste 111, San Francisco, CA 94114
- Phone
- (415) 481-3890
- Enumerated
- Jun 12, 2007
- Record last updated
- Mar 11, 2022
- Fax
- (520) 585-6203
- Entity
- Type 1 · individual
8 nearest urology physician records → All 1,524 in California → Look up another NPI →
Verify Mang Lam Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A135223Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $308.12
2 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 9,340 providers of this specialty with any payment received $3,800.04 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.
Mang Lam Chen among 1,524 urology physician records in California
Mang Lam Chen, MD is one of 1,524 urology physician records with a practice address in California. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 49% of them.
- NPI issued2007 · 49% of these records are older, 40% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2022 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urology Physician providers in California
There are 1,524 urology physician records in California.
All 1,524 in California → Every provider in San Francisco → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Brian Grady, MDSan Francisco, CA 941141417018813
- Raul Hernandez, MDSan Francisco, CA 941141487721833
- Peter Carroll, M.D.San Francisco, CA 941151366461667
- Edward Collins, M.DSan Francisco, CA 941151265533475
- Carlos Felix-Fretes, MDSan Francisco, CA 941151760560379
- Robert Kahn, M.D.San Francisco, CA 941151457456519
- Maxwell Meng, M.D.San Francisco, CA 941151801824024
- Rodman Rogers, M.D.San Francisco, CA 941151073617023
Common questions
What is Mang Lam Chen, MD's NPI number?
Mang Lam Chen, MD's National Provider Identifier (NPI) is 1245434539, issued on Jun 12, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mang Lam Chen, MD located?
The NPPES record lists a practice address at 45 Castro St Ste 111, San Francisco, CA, 94114. Phone: (415) 481-3890. Providers update this record themselves, so call before visiting.
How can I verify Mang Lam Chen, MD's license?
NPPES lists California license number A135223, 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. 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.