Mona Sane, MD
Ophthalmology Physician · Los Altos, CA
Mona Sane, MD is an ophthalmology physician with a practice address in Los Altos, California, and NPI 1861788564, issued on Jun 22, 2011. Check the license (California A136721, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mona Sane
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- A136721 CA
Self-reported in NPPES; status is on the state search - Practice location
- 289 S San Antonio RD Ste 110, Los Altos, CA 94022
- Phone
- (650) 254-6648
- Enumerated
- Jun 22, 2011
- Record last updated
- Apr 17, 2025
- Fax
- (650) 353-9676
- Medicare enrollment
- Enrolled (PECOS I20160802002658); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 2,899 in California → Look up another NPI →
Verify Mona Sane in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A136721Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average ophthalmology physician in 2024
139 Medicare Part D claims for 45 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 37% of claims.
Most prescribed
- Prednisolone Acetate37 claims
- Brimonidine Tartrate25 claims
- Ketorolac Tromethamine16 claims
- Valacyclovir12 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.
Industry payments in 2024: $62.44
2 payments; by number, the most common kind was food and beverage; the largest payer was Alcon Vision LLC. The 13,221 providers of this specialty with any payment received $4,535.02 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.
Mona Sane among 2,899 ophthalmology physician records in California
Mona Sane, MD is one of 2,899 ophthalmology physician records with a practice address in California. 79% 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 76% of them.
- NPI issued2011 · 76% of these records are older, 22% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2002 · median 2001 among the 1,907 with a school on file
- Record last updated2025 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 ophthalmology physician records list a practice address in Los Altos
They are 7 of the 718 NPPES records with a practice address in Los Altos, and 2,899 ophthalmology physician records in California.
All 2,899 in California → Every provider in Los Altos → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Martin Choy, M.D.Los Altos, CA 940221881148336
- Barry Fung, M.D.Los Altos, CA 940221225079205
- David Chang, M.D.Los Altos, CA 940241316966138
- Ajita Grewal, M.D.Los Altos, CA 940241669491486
- Bryan Lee, MD, JDLos Altos, CA 940241437336609
- Alejandro Zaffaroni, M.D.Los Altos, CA 940241316963507
- Sonja Declercq, MDMenlo Park, CA 940251508871187
- Jack Kabak, M.D.Menlo Park, CA 940251386735249
Common questions
What is Mona Sane, MD's NPI number?
Mona Sane, MD's National Provider Identifier (NPI) is 1861788564, issued on Jun 22, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Mona Sane, MD located?
The NPPES record lists a practice address at 289 S San Antonio RD Ste 110, Los Altos, CA, 94022. Phone: (650) 254-6648. Providers update this record themselves, so call before visiting.
How can I verify Mona Sane, MD's license?
NPPES lists California license number A136721, 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 Mona Sane, MD prescribe under Medicare Part D?
In 2024, Mona Sane, MD had 139 Medicare Part D claims for 45 beneficiaries; the average among ophthalmology physician prescribers was 1,518. 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.