Rina Ricci Rivera Syliangco, M.D.
Adult Medicine Physician · Tracy, CA
Rina Ricci Rivera Syliangco, M.D. is an adult medicine physician with a practice address in Tracy, California, and NPI 1780999110, issued on Aug 10, 2010. Check the license (California A126627, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Rina Ricci Rivera Syliangco
- Credential
- M.D.
- Primary taxonomy
- Adult Medicine Physician 207QA0505X
- License number
- A126627 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2185 W Grant Line RD, Tracy, CA 95377
- Phone
- (209) 839-3300
- Enumerated
- Aug 10, 2010
- Record last updated
- Oct 31, 2024
- Fax
- (209) 839-6420
- Medicare enrollment
- Enrolled (PECOS I20150106002468); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest adult medicine physician records → All 386 in California → Look up another NPI →
Also registered at 2185 W Grant Line RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Rina Ricci Rivera Syliangco in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A126627Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4% more Medicare Part D claims than the average adult medicine physician in 2024
3,121 Medicare Part D claims for 416 beneficiaries, against an average of 3,002 among the 1,307 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 76 claims were for opioids.
Most prescribed
- Atorvastatin Calcium266 claims
- Amlodipine Besylate166 claims
- Losartan Potassium134 claims
- Hydrochlorothiazide131 claims
- Lisinopril115 claims
- Levothyroxine Sodium103 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.
Bills Medicare through one group practice
- Permanente Medical Group IncSanta Clara, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rina Ricci Rivera Syliangco among 386 adult medicine physician records in California
Rina Ricci Rivera Syliangco, M.D. is one of 386 adult medicine physician records with a practice address in California. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 58% of them.
- NPI issued2010 · 58% of these records are older, 38% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 48% of these records are
- Graduated2006 · median 2005 among the 187 with a school on file
- Record last updated2024 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QA0505X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Medicine Physician providers in California
There are 386 adult medicine physician records in California.
All 386 in California → Every provider in Tracy → Adult Medicine Physician nationwide →
The 8 adult medicine physician records with the nearest ZIP codes
- Harpreet Grewal, M.D.Tracy, CA 953761700842697
- Jagdish Patel, M.D.Tracy, CA 953761407897481
- Richard Behymer, M.D.Twain Harte, CA 953831396721205
- Jack Stclair, M.D.Sonora, CA 953701184681298
- Don Vincent Lopez, M.D.Modesto, CA 953561649664632
- Kevin Li, MDSanta Rosa, CA 954011619186764
- Ryan Wei, MDSanta Rosa, CA 954031023674009
- Amrik Basi, M.D.Modesto, CA 953501740327568
Common questions
What is Rina Ricci Rivera Syliangco, M.D.'s NPI number?
Rina Ricci Rivera Syliangco, M.D.'s National Provider Identifier (NPI) is 1780999110, issued on Aug 10, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Rina Ricci Rivera Syliangco, M.D. located?
The NPPES record lists a practice address at 2185 W Grant Line RD, Tracy, CA, 95377. Phone: (209) 839-3300. Providers update this record themselves, so call before visiting.
How can I verify Rina Ricci Rivera Syliangco, M.D.'s license?
NPPES lists California license number A126627, 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 Rina Ricci Rivera Syliangco, M.D. prescribe under Medicare Part D?
In 2024, Rina Ricci Rivera Syliangco, M.D. had 3,121 Medicare Part D claims for 416 beneficiaries; the average among adult medicine physician prescribers was 3,002. 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.