Frances Huichi Yuan, MD.
Obstetrics & Gynecology Physician · Valencia, CA
Frances Huichi Yuan, MD. is an obstetrics & gynecology physician with a practice address in Valencia, California, and NPI 1285665604, issued on Jul 5, 2006. Check the license (California A75471, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Frances Huichi Yuan
- Credential
- MD.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- A75471 CA
Self-reported in NPPES; status is on the state search - Practice location
- 25775 Mcbean Pkwy, Valencia, CA 91355
- Phone
- (661) 424-8848
- Enumerated
- Jul 5, 2006
- Record last updated
- Mar 25, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (661) 424-8849
- Medicaid ID
- 00A754710 CA
- Medicare enrollment
- Enrolled (PECOS I20040420001698); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical Branch At Galveston, 1996
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →
Also registered at 25775 Mcbean Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Catherine Finney, M.D.Rheumatology Physician1922263474
Verify Frances Huichi Yuan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A75471Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
146 Medicare Part D claims for 47 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Estradiol34 claims
- Estring11 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.
Bills Medicare through 2 group practices
- Obhg California PCLancaster, CA
- Providence Facey Medical FoundationPorter Ranch, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Frances Huichi Yuan among 5,088 obstetrics & gynecology physician records in California
Frances Huichi Yuan, MD. is one of 5,088 obstetrics & gynecology physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 52% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated1996 · median 2004 among the 2,700 with a school on file
- Record last updated2014 · 64% 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in California
There are 5,088 obstetrics & gynecology physician records in California.
All 5,088 in California → Every provider in Valencia → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- James Creighton, M.D.Valencia, CA 913551144599705
- Morgan Fullerton, MDSanta Clarita, CA 913551497147805
- Cecelia Hann, M.D.Valencia, CA 913551629125075
- Ajit Kittur, MDValencia, CA 913551316960396
- Rachel Long, MDValencia, CA 913551356535371
- Roscoe Marter, MD.Valencia, CA 913551609891142
- Jessica Murphy, M.D.Valencia, CA 913551801158282
- David Nguyen, MD.Valencia, CA 913551811042344
Common questions
What is Frances Huichi Yuan, MD.'s NPI number?
Frances Huichi Yuan, MD.'s National Provider Identifier (NPI) is 1285665604, issued on Jul 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Frances Huichi Yuan, MD. located?
The NPPES record lists a practice address at 25775 Mcbean Pkwy, Valencia, CA, 91355. Phone: (661) 424-8848. Providers update this record themselves, so call before visiting.
How can I verify Frances Huichi Yuan, MD.'s license?
NPPES lists California license number A75471, 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 Frances Huichi Yuan, MD. prescribe under Medicare Part D?
In 2024, Frances Huichi Yuan, MD. had 146 Medicare Part D claims for 47 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.