Nanette O. Lashay, MD
Obstetrics & Gynecology Physician · Menlo Park, CA
Nanette O. Lashay, MD is an obstetrics & gynecology physician with a practice address in Menlo Park, California, and NPI 1407934094, issued on Nov 1, 2006. Check the license (California A82673, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Nanette O. Lashay
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- A82673 CA
Self-reported in NPPES; status is on the state search - Practice location
- 825 Oak Grove Ave Ste D101, Menlo Park, CA 94025
- Phone
- (650) 346-2996
- Enumerated
- Nov 1, 2006
- Record last updated
- Mar 15, 2024
- Medicaid ID
- 00A826730 CA
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →
Verify Nanette O. Lashay in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A82673Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
18 Medicare Part D claims, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Nanette O. Lashay among 5,088 obstetrics & gynecology physician records in California
Nanette O. Lashay, 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 fileNo · 53% of these records are
- Record last updated2024 · 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 Menlo Park → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Aroti Achari, M.D.Menlo Park, CA 940251144458951
- Kamilee Christenson, MDMenlo Park, CA 940251851652242
- Jennifer Conti, M.D., M.S.Menlo Park, CA 940251457632739
- Paiyarut Kanjanavaikoon, MDMenlo Park, CA 940251861634792
- Amanda Little-Richardson, MDMenlo Park, CA 940251912392655
- Francis McNee, MDMenlo Park, CA 940251366406001
- Navdeesh Reiners, MDMenlo Park, CA 940251770876450
- Carrie Rothstein, MDMenlo Park, CA 940251962467597
Common questions
What is Nanette O. Lashay, MD's NPI number?
Nanette O. Lashay, MD's National Provider Identifier (NPI) is 1407934094, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nanette O. Lashay, MD located?
The NPPES record lists a practice address at 825 Oak Grove Ave Ste D101, Menlo Park, CA, 94025. Phone: (650) 346-2996. Providers update this record themselves, so call before visiting.
How can I verify Nanette O. Lashay, MD's license?
NPPES lists California license number A82673, 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 Nanette O. Lashay, MD prescribe under Medicare Part D?
In 2024, Nanette O. Lashay, MD had 18 Medicare Part D claims; 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.