Yangsen Johnson Fan, MD
Obstetrics & Gynecology Physician · Rockville, MD
Yangsen Johnson Fan, MD is an obstetrics & gynecology physician with a practice address in Rockville, Maryland, and NPI 1447273784, issued on Jul 26, 2006. Check the license (Maryland D26670, as entered in NPPES) on the Maryland Board of Physicians; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Yangsen Johnson Fan
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- D26670 MD
Self-reported in NPPES; status is on the state search - Practice location
- 5824 Hubbard Drive, Rockville, MD 20852
- Phone
- (301) 816-2080
- Enumerated
- Jul 26, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (301) 816-0728
- Medicaid ID
- 268641400 MD
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,034 in Maryland → Look up another NPI →
Verify Yangsen Johnson Fan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D26670Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Yangsen Johnson Fan among 1,034 obstetrics & gynecology physician records in Maryland
Yangsen Johnson Fan, MD is one of 1,034 obstetrics & gynecology physician records with a practice address in Maryland. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 53% newer
- In a Medicare fileNo · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2007 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
53 obstetrics & gynecology physician records list a practice address in Rockville
They are 53 of the 14,353 NPPES records with a practice address in Rockville, and 1,034 obstetrics & gynecology physician records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,034 in Maryland → Every provider in Rockville → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Tobie Beckerman, MDRockville, MD 208521750372256
- Toinette Chin, MDRockville, MD 208521831332436
- Amy Levav, M.D.Rockville, MD 208521982755112
- Supriya Mishra, M.D.Rockville, MD 208521285089433
- Manpreet Sen, M.D.Rockville, MD 208521518229939
- Mechele Silva, MDRockville, MD 208521033182084
- Cheryl Silverbrook, MDRockville, MD 208521992149876
- Diane Snyder, M.D.Rockville, MD 208521609925882
Common questions
What is Yangsen Johnson Fan, MD's NPI number?
Yangsen Johnson Fan, MD's National Provider Identifier (NPI) is 1447273784, issued on Jul 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Yangsen Johnson Fan, MD located?
The NPPES record lists a practice address at 5824 Hubbard Drive, Rockville, MD, 20852. Phone: (301) 816-2080. Providers update this record themselves, so call before visiting.
How can I verify Yangsen Johnson Fan, MD's license?
NPPES lists Maryland license number D26670, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. 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. 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.