Grace Yee Yan Lai, M.D., PH. D.
Neurological Surgery Physician · San Francisco, CA
Grace Yee Yan Lai, M.D., PH. D. is a neurological surgery physician with a practice address in San Francisco, California, and NPI 1851785109, issued on Mar 25, 2015. Check the license (California A176698, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Grace Yee Yan Lai
- Credential
- M.D., PH. D.
- Primary taxonomy
- Neurological Surgery Physician 207T00000X
- License numbers
- A176698 CA
1851785109 IL
Self-reported in NPPES; status is on the state search - Practice location
- 550 16TH St, San Francisco, CA 94143
- Phone
- (415) 476-3581
- Enumerated
- Mar 25, 2015
- Record last updated
- Jun 30, 2022
- Medicare enrollment
- Enrolled (PECOS I20260113002880); may accept Medicare assignment
- Medical or professional school
- University Of California, San Diego School Of Medicine, 2015
- Entity
- Type 1 · individual
8 nearest neurological surgery physician records → All 929 in California → Look up another NPI →
Also registered at 550 16TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Julie Boiko, MDPediatric Hematology & Oncology Physician1891149506
- Amanda Bryson, M.D.Pediatrics Physician1912438847
Verify Grace Yee Yan Lai in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A176698Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $725.99
6 payments; by number, the most common kind was food and beverage; the largest payer was Irras USA, Inc. The 5,377 providers of this specialty with any payment received $14,925.58 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Grace Yee Yan Lai among 929 neurological surgery physician records in California
Grace Yee Yan Lai, M.D., PH. D. is one of 929 neurological surgery physician records with a practice address in California. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 80% of them.
- NPI issued2015 · 80% of these records are older, 15% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2015 · median 2005 among the 612 with a school on file
- Record last updated2022 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207T00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurological Surgery Physician providers in California
There are 929 neurological surgery physician records in California.
All 929 in California → Every provider in San Francisco → Neurological Surgery Physician nationwide →
The 8 neurological surgery physician records with the nearest ZIP codes
- Manish Aghi, MD PHDSan Francisco, CA 941431689647778
- Christopher Ames, MDSan Francisco, CA 941431265485155
- Mitchel Berger, MDSan Francisco, CA 941431538117981
- Nicholas Butowski, MDSan Francisco, CA 941431184681009
- Susan Chang, MDSan Francisco, CA 941431346299518
- Nalin Gupta, MDSan Francisco, CA 941431811955438
- Evren Keles, M.D.San Francisco, CA 941431407872674
- Praveen Mummaneni, M.D.San Francisco, CA 941431407960099
Common questions
What is Grace Yee Yan Lai, M.D., PH. D.'s NPI number?
Grace Yee Yan Lai, M.D., PH. D.'s National Provider Identifier (NPI) is 1851785109, issued on Mar 25, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Grace Yee Yan Lai, M.D., PH. D. located?
The NPPES record lists a practice address at 550 16TH St, San Francisco, CA, 94143. Phone: (415) 476-3581. Providers update this record themselves, so call before visiting.
How can I verify Grace Yee Yan Lai, M.D., PH. D.'s license?
NPPES lists California license number A176698, 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.
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.