Sanford Lewis Severin, M.D.
Ophthalmology Physician · San Ramon, CA
Sanford Lewis Severin, M.D. is an ophthalmology physician with a practice address in San Ramon, California, and NPI 1063417814, issued on Jun 17, 2005. Check the license (California OOC236190, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Sanford Lewis Severin
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- OOC236190 CA
Self-reported in NPPES; status is on the state search - Practice location
- 5801 Norris Canyon RD, San Ramon, CA 94583
- Phone
- (925) 830-8823
- Enumerated
- Jun 17, 2005
- Record last updated
- Mar 8, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (925) 866-6610
- Medicaid ID
- CGP164916 CA
- Medicare enrollment
- Enrolled (PECOS I20080619000679); accepts Medicare assignment
- Medical or professional school
- Washington University School Of Medicine, 1959
- Entity
- Type 1 · individual
Also registered at 5801 Norris Canyon RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nahid Abdali, O.D.Optometrist1700210242
- Aimee Edell, M.D.Ophthalmology Physician1740508506
- John Frazier, MDOrthopaedic Surgery Physician1972570752
- Kathleen Geier, NP, RN, CNSNurse Practitioner1174549729
- Patricia Gonzalez, CRNACertified Registered Nurse Anesthetist1386849776
- Todd Severin, M.D.Ophthalmology Physician1144225343
Verify Sanford Lewis Severin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license OOC236190Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average ophthalmology physician in 2024
145 Medicare Part D claims for 34 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 48% of claims.
Most prescribed
- Latanoprost54 claims
- Timolol Maleate29 claims
- Travoprost12 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): 73 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).
Industry payments in 2024: $29.81
1 payment: food and beverage; the largest payer was Harrow Eye, 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.
Bills Medicare through one group practice
- East Bay Eye Centers Medical CorporationSan Ramon, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ophthalmology Physician providers in California
There are 2,899 ophthalmology physician records in California.
Other ophthalmology physician records in California
- Sam Abbassi, MD, MSWest Hills, CA1881937720
- Richard Abbott, M.D.San Francisco, CA1346276573
- Jean-Paul Abboud, M.D., PH.D.Del Mar, CA1760776728
- Nizar Abdelfattah, MDPasadena, CA1801359393
- Parastou Abedi, MDAliso Viejo, CA1720067333
- Shahla Abedi, MDAliso Viejo, CA1467431072
- Lilit Ablabutyan, M.D.Glendale, CA1497013064
- Nathan Abraham, M.D.Valencia, CA1306224456
- James Abrams, M.D.San Bruno, CA1912903329
- Adam Abroms, MDWestlake Village, CA1497743702
Common questions
What is Sanford Lewis Severin, M.D.'s NPI number?
Sanford Lewis Severin, M.D.'s National Provider Identifier (NPI) is 1063417814, issued on Jun 17, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Sanford Lewis Severin, M.D. located?
The NPPES record lists a practice address at 5801 Norris Canyon RD, San Ramon, CA, 94583. Phone: (925) 830-8823. Providers update this record themselves, so call before visiting.
How can I verify Sanford Lewis Severin, M.D.'s license?
NPPES lists California license number OOC236190, 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 Sanford Lewis Severin, M.D. prescribe under Medicare Part D?
In 2024, Sanford Lewis Severin, M.D. had 145 Medicare Part D claims for 34 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Sanford Lewis Severin, M.D.'s MIPS final score?
The 2023 MIPS final score is 73 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.