Glenda Agustin, M.D.
Internal Medicine Physician · Sacramento, CA
Glenda Agustin, M.D. is an internal medicine physician with a practice address in Sacramento, California, and NPI 1043606130, issued on Apr 15, 2015. Check the license (California A176195, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Glenda Agustin
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A176195 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1420 River Park Dr Ste 120, Sacramento, CA 95815
- Phone
- (800) 991-6147
- Enumerated
- Apr 15, 2015
- Record last updated
- Aug 11, 2022
- Fax
- (916) 382-7683
- Medicare enrollment
- Enrolled (PECOS I20220322000987); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 1420 River Park Dr Ste 120
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Yvonne Mun, DNP, NP-CNurse Practitioner1306323118
Verify Glenda Agustin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A176195Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average internal medicine physician in 2024
7,817 Medicare Part D claims for 345 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 202 claims were for opioids.
Most prescribed
- Atorvastatin Calcium472 claims
- Amlodipine Besylate386 claims
- Furosemide254 claims
- Levothyroxine Sodium238 claims
- Gabapentin232 claims
- Lisinopril226 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
- Blossom Ridge Medical IncSacramento, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Glenda Agustin among 17,696 internal medicine physician records in California
Glenda Agustin, 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 2015, is newer than 76% of them.
- NPI issued2015 · 76% of these records are older, 21% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2014 · median 2004 among the 11,065 with a school on file
- Record last updated2022 · 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).
601 internal medicine physician records list a practice address in Sacramento
They are 601 of the 33,083 NPPES records with a practice address in Sacramento, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Sacramento → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Karen Grace Deaquino-Corley, M.D.Sacramento, CA 958151891954152
- Joanna Finn, MDSacramento, CA 958151043664964
- Sylvia Jones, M.D.Sacramento, CA 958151992980635
- Namitha Malakkla, MDSacramento, CA 958151700348125
- Paul Reynolds, MDSacramento, CA 958151013978063
- Suzette Salazar, M.D.Sacramento, CA 958151255539763
- Andrew Tak, MDSacramento, CA 958151528158953
- Richard Bauer, M.D.Sacramento, CA 958141407117823
Common questions
What is Glenda Agustin, M.D.'s NPI number?
Glenda Agustin, M.D.'s National Provider Identifier (NPI) is 1043606130, issued on Apr 15, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Glenda Agustin, M.D. located?
The NPPES record lists a practice address at 1420 River Park Dr Ste 120, Sacramento, CA, 95815. Phone: (800) 991-6147. Providers update this record themselves, so call before visiting.
How can I verify Glenda Agustin, M.D.'s license?
NPPES lists California license number A176195, 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 Glenda Agustin, M.D. prescribe under Medicare Part D?
In 2024, Glenda Agustin, M.D. had 7,817 Medicare Part D claims for 345 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.