Benedict Buenviaje, MD
Internal Medicine Physician · Pleasanton, CA
Benedict Buenviaje, MD is an internal medicine physician with a practice address in Pleasanton, California, and NPI 1457401267, issued on Jan 12, 2007. Check the license (California G78760, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Benedict Buenviaje
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- G78760 CA
Self-reported in NPPES; status is on the state search - Practice location
- 7601 Stoneridge Dr, Pleasanton, CA 94588
- Phone
- (925) 847-5000
- Enumerated
- Jan 12, 2007
- Record last updated
- Dec 20, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 00G787600 CA
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 7601 Stoneridge Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Yvonne Alger, NPWomen's Health Nurse Practitioner1083609283
- Ana Amog, MDInternal Medicine Physician1083766893
- Deborah Ansley, MDObstetrics & Gynecology Physician1336227412
- Laura Balassone, R.N.P.Adult Health Nurse Practitioner1063523843
- Parvathi Banda, MDInternal Medicine Physician1932247939
- Vijay Bhat, M.D.Internal Medicine Physician1689120560
Verify Benedict Buenviaje in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G78760Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,434 Medicare Part D claims for 351 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 89 claims were for opioids.
Most prescribed
- Atorvastatin Calcium259 claims
- Lisinopril128 claims
- Losartan Potassium101 claims
- Amlodipine Besylate91 claims
- Azelastine Hcl79 claims
- Tamsulosin Hcl74 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.
Benedict Buenviaje among 17,696 internal medicine physician records in California
Benedict Buenviaje, MD 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 2007, is newer than 44% of them.
- NPI issued2007 · 44% of these records are older, 44% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2021 · 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).
57 internal medicine physician records list a practice address in Pleasanton
They are 57 of the 2,213 NPPES records with a practice address in Pleasanton, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Pleasanton → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Nikhil Apte, MDPleasanton, CA 945881972552206
- Tasneem Bader-Omarali, M.D.Pleasanton, CA 945881578658795
- Katherine Burck, M.D.Pleasanton, CA 945881487768719
- David Chee, MDPleasanton, CA 945881306846373
- Anthony Koh, MDPleasanton, CA 945881730166158
- Calvin Lei, MDPleasanton, CA 945881265432967
- Fernandina Lo, MDPleasanton, CA 945881427055706
- Gule-Rana Masood, MDPleasanton, CA 945881508838020
Common questions
What is Benedict Buenviaje, MD's NPI number?
Benedict Buenviaje, MD's National Provider Identifier (NPI) is 1457401267, issued on Jan 12, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Benedict Buenviaje, MD located?
The NPPES record lists a practice address at 7601 Stoneridge Dr, Pleasanton, CA, 94588. Phone: (925) 847-5000. Providers update this record themselves, so call before visiting.
How can I verify Benedict Buenviaje, MD's license?
NPPES lists California license number G78760, 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 Benedict Buenviaje, MD prescribe under Medicare Part D?
In 2024, Benedict Buenviaje, MD had 2,434 Medicare Part D claims for 351 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.