Lincoln Sison Sison, M.D.
Internal Medicine Physician · San Leandro, CA
Lincoln Sison Sison, M.D. is an internal medicine physician with a practice address in San Leandro, California, and NPI 1982990370, issued on Jun 23, 2011. Check the license (California A152589, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Lincoln Sison Sison
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- A152589 CA
D0078844 MD
Self-reported in NPPES; status is on the state search - Practice location
- 1850 Fairway Dr, San Leandro, CA 94577
- Phone
- (510) 746-0510
- Enumerated
- Jun 23, 2011
- Record last updated
- Apr 22, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 1850 Fairway Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cynthia AngelesLicensed Vocational Nurse1780550988
- Michelle Baker, MSWSocial Worker1417797879
- Kristen BatomPhysical Therapist1780551945
- Khanh BuiRegistered Nurse1568203602
- Rolando Carbonell, RNRegistered Nurse1669211090
- Lesley Chang, RDRegistered Dietitian1073325544
Verify Lincoln Sison Sison in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A152589Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average internal medicine physician in 2024
8,230 Medicare Part D claims for 245 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 52 claims were for opioids.
Most prescribed
- Atorvastatin Calcium582 claims
- Amlodipine Besylate507 claims
- Losartan Potassium366 claims
- Famotidine274 claims
- Tamsulosin Hcl248 claims
- Levothyroxine Sodium246 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.
Lincoln Sison Sison among 17,696 internal medicine physician records in California
Lincoln Sison Sison, M.D. is one of 17,696 internal medicine 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 66% of them.
- NPI issued2011 · 66% of these records are older, 32% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2020 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
62 internal medicine physician records list a practice address in San Leandro
They are 62 of the 4,976 NPPES records with a practice address in San Leandro, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in San Leandro → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Abhijan Banerjee, M.D.San Leandro, CA 945771548292113
- Leo Chi, M.D.San Leandro, CA 945771467530220
- Young Choi, D.O.San Leandro, CA 945771871671628
- Christian Dang, M.D.San Leandro, CA 945771417986753
- Louis Edelson, M.D.San Leandro, CA 945771356429120
- Mei Kung, M.D.San Leandro, CA 945771407939465
- Sandeep Lal, M.D.San Leandro, CA 945771558448340
- Evelyn Nakagawa, M.D.San Leandro, CA 945771023077294
Common questions
What is Lincoln Sison Sison, M.D.'s NPI number?
Lincoln Sison Sison, M.D.'s National Provider Identifier (NPI) is 1982990370, issued on Jun 23, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Lincoln Sison Sison, M.D. located?
The NPPES record lists a practice address at 1850 Fairway Dr, San Leandro, CA, 94577. Phone: (510) 746-0510. Providers update this record themselves, so call before visiting.
How can I verify Lincoln Sison Sison, M.D.'s license?
NPPES lists California license number A152589, 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 Lincoln Sison Sison, M.D. prescribe under Medicare Part D?
In 2024, Lincoln Sison Sison, M.D. had 8,230 Medicare Part D claims for 245 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.