Tiffany Ann Yip, MMSC, CGC
Genetic Counselor (M.S.) · San Francisco, CA
Tiffany Ann Yip, MMSC, CGC is a genetic counselor (m.s.) with a practice address in San Francisco, California, and NPI 1134722549, issued on Nov 18, 2020. Check the license (California GC000997, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Tiffany Ann Yip
- Credential
- MMSC, CGC
- Primary taxonomy
- Genetic Counselor (M.S.) 170300000X
- License number
- GC000997 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1100 Van Ness Ave FL 7, San Francisco, CA 94109
- Phone
- (844) 733-2762
- Enumerated
- Nov 18, 2020
- Record last updated
- Jul 25, 2023
- Entity
- Type 1 · individual
8 nearest genetic counselor (m.s.) records → All 942 in California → Look up another NPI →
Also registered at 1100 Van Ness Ave FL 7
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Tiffany Ann Yip in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license GC000997Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Tiffany Ann Yip among 942 genetic counselor (m.s.) records in California
Tiffany Ann Yip, MMSC, CGC is one of 942 genetic counselor (m.s.) records with a practice address in California. 0% 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 2020, is newer than 67% of them.
- NPI issued2020 · 67% of these records are older, 28% newer
- In a Medicare fileNo · 0% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2023 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 170300000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Genetic Counselor (M.S.) providers in California
There are 942 genetic counselor (m.s.) records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 942 in California → Every provider in San Francisco → Genetic Counselor (M.S.) nationwide →
The 8 genetic counselor (m.s.) records with the nearest ZIP codes
- Megan Bettencourt, MS, CGCSan Francisco, CA 941091972393445
- Gabriella Brown, MS, LCGCSan Francisco, CA 941091326026873
- Eva Gabor-Fourcade, CGCSan Francisco, CA 941091053909622
- Rachel HullSan Francisco, CA 941091720726219
- Margaret Kepler, MSSan Francisco, CA 941091477428878
- Caroline McCrae, GENETIC COUNSELORSan Francisco, CA 941091336871912
- Samantha Melnick, MS, LCGCSan Francisco, CA 941091902429582
- Paloma NakamuraSan Francisco, CA 941091629931084
Common questions
What is Tiffany Ann Yip, MMSC, CGC's NPI number?
Tiffany Ann Yip, MMSC, CGC's National Provider Identifier (NPI) is 1134722549, issued on Nov 18, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Tiffany Ann Yip, MMSC, CGC located?
The NPPES record lists a practice address at 1100 Van Ness Ave FL 7, San Francisco, CA, 94109. Phone: (844) 733-2762. Providers update this record themselves, so call before visiting.
How can I verify Tiffany Ann Yip, MMSC, CGC's license?
NPPES lists California license number GC000997, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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. 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.