Nancy Yerkes Greenland, MD
Cytopathology Physician · San Francisco, CA
Nancy Yerkes Greenland, MD is a cytopathology physician with a practice address in San Francisco, California, and NPI 1427476712, issued on Apr 3, 2014. Check the license (California A141071, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Nancy Yerkes Greenland
- Credential
- MD
- Primary taxonomy
- Cytopathology Physician 207ZC0500X
- License number
- A141071 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1825 4TH St # 4034, San Francisco, CA 94143
- Phone
- (415) 353-7043
- Enumerated
- Apr 3, 2014
- Record last updated
- Jun 30, 2022
- Medicare enrollment
- Enrolled (PECOS I20220706003141); accepts Medicare assignment
- Medical or professional school
- Stanford University School Of Medicine, 2014
- Entity
- Type 1 · individual
8 nearest cytopathology physician records → All 75 in California → Look up another NPI →
Verify Nancy Yerkes Greenland in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A141071Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 74.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- University OF California San FranciscoSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nancy Yerkes Greenland among 75 cytopathology physician records in California
Nancy Yerkes Greenland, MD is one of 75 cytopathology physician records with a practice address in California. 52% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 88% of them.
- NPI issued2014 · 88% of these records are older, 11% newer
- In a Medicare fileYes · 52% of these records are
- In the CMS Doctors and Clinicians fileYes · 37% of these records are
- Graduated2014 · median 1996 among the 28 with a school on file
- Record last updated2022 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZC0500X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cytopathology Physician providers in California
There are 75 cytopathology physician records in California.
All 75 in California → Every provider in San Francisco → Cytopathology Physician nationwide →
The 8 cytopathology physician records with the nearest ZIP codes
- Sarah Calkins, M.D.San Francisco, CA 941431073848503
- Teresa Darragh, MDSan Francisco, CA 941431982661435
- Kirk Jones, M.D.San Francisco, CA 941431588600290
- Vimal Krishnan, MDSan Francisco, CA 941431114514114
- Britt-Marie Ljung, MDSan Francisco, CA 941431780641324
- Daniel Qazi, MDSan Francisco, CA 941431073072385
- Joseph Rabban, MDSan Francisco, CA 941431356308803
- Annemieke Van Zante, MDSan Francisco, CA 941431447478912
Common questions
What is Nancy Yerkes Greenland, MD's NPI number?
Nancy Yerkes Greenland, MD's National Provider Identifier (NPI) is 1427476712, issued on Apr 3, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Nancy Yerkes Greenland, MD located?
The NPPES record lists a practice address at 1825 4TH St # 4034, San Francisco, CA, 94143. Phone: (415) 353-7043. Providers update this record themselves, so call before visiting.
How can I verify Nancy Yerkes Greenland, MD's license?
NPPES lists California license number A141071, 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.
What is Nancy Yerkes Greenland, MD's MIPS final score?
The 2023 MIPS final score is 74.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.