NPPES file of Aug 9, 2026

Lily Yeuk Ying Lee, NP

Gerontology Nurse Practitioner · San Francisco, CA

Lily Yeuk Ying Lee, NP is a gerontology nurse practitioner with a practice address in San Francisco, California, and NPI 1689952277, issued on Jul 29, 2011. Check the license (California 21024, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1689952277
Name
Lily Yeuk Ying Lee
Credential
NP
Primary taxonomy
Gerontology Nurse Practitioner 363LG0600X
License numbers
21024 CA
732623 CA
Self-reported in NPPES; status is on the state search
Practice location
1520 Stockton St, San Francisco, CA 94133
Phone
(415) 391-9686
Enumerated
Jul 29, 2011
Record last updated
Jul 29, 2011 (not updated in 15 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20110907001345); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1520 Stockton St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Mai Abdelnabi, MDRheumatology Physician1013394980
  2. Sabi Ahmed, M.D.Family Medicine Physician1760630461
  3. Christine Anne Alvarez, RNRegistered Nurse1740928647
  4. Alice ChanRegistered Nurse1184408536
  5. Beverley Chan, PHARM DPharmacist1942750260
  6. Lily Chan, R.N.Community Health Registered Nurse1073868659

Verify Lily Yeuk Ying Lee in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 21024
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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97% fewer Medicare Part D claims than the average gerontology nurse practitioner in 2024

43 Medicare Part D claims for 17 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Lily Yeuk Ying Lee43
  2. Specialty average1,369

Most prescribed

  1. Donepezil Hcl33 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 82.4 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.

  1. Qualityout of 100 · 30% of the final score84.6
  2. Costout of 100 · 30%30.8
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Sutter Bay HospitalsBurlingame, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Lily Yeuk Ying Lee among 569 gerontology nurse practitioner records in California

Lily Yeuk Ying Lee, NP is one of 569 gerontology nurse practitioner records with a practice address in California. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 27% of them.

  • NPI issued2011 · 27% of these records are older, 70% newer
  • In a Medicare fileYes · 64% of these records are
  • In the CMS Doctors and Clinicians fileYes · 42% of these records are
  • Graduated2011 · median 2018 among the 239 with a school on file
  • Record last updated2011 · 44% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gerontology Nurse Practitioner providers in California

There are 569 gerontology nurse practitioner records in California.

The 8 gerontology nurse practitioner records with the nearest ZIP codes

  1. Geraldine Mariano, N.P.San Francisco, CA 941311750456562
  2. Margaret Balma, NPSan Francisco, CA 941431265311989
  3. Savana Dobyns, NPSan Francisco, CA 941431194552869
  4. Michael Heinbach, AGACNP-BC, ACCNS-AGSan Francisco, CA 941431013654995
  5. Anna Ignatova, GNPSan Francisco, CA 941431023179447
  6. Sydnie Jeanty, ACNPSan Francisco, CA 941431295407856
  7. Maryam Khan, NPSan Francisco, CA 941431225959844
  8. Steven Lee-Ramos, NP, CNSSan Francisco, CA 941431093182859

Common questions

What is Lily Yeuk Ying Lee, NP's NPI number?

Lily Yeuk Ying Lee, NP's National Provider Identifier (NPI) is 1689952277, issued on Jul 29, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Lily Yeuk Ying Lee, NP located?

The NPPES record lists a practice address at 1520 Stockton St, San Francisco, CA, 94133. Phone: (415) 391-9686. Providers update this record themselves, so call before visiting.

How can I verify Lily Yeuk Ying Lee, NP's license?

NPPES lists California license number 21024, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Lily Yeuk Ying Lee, NP prescribe under Medicare Part D?

In 2024, Lily Yeuk Ying Lee, NP had 43 Medicare Part D claims for 17 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. Part D covers Medicare prescriptions only.

What is Lily Yeuk Ying Lee, NP's MIPS final score?

The 2023 MIPS final score is 82.4 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.