Robert Guzoujian, M.D.
Internal Medicine Physician · Clovis, CA
Robert Guzoujian, M.D. is an internal medicine physician with a practice address in Clovis, California, and NPI 1972584472, issued on Nov 10, 2005. Check the license (California A49508, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Robert Guzoujian
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A49508 CA
Self-reported in NPPES; status is on the state search - Practice location
- 275 W Herndon Ave, Clovis, CA 93612
- Phone
- (559) 324-6200
- Enumerated
- Nov 10, 2005
- Record last updated
- Feb 26, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (559) 324-6280
- Medicaid ID
- 00A495080 CA
- Medicare enrollment
- Enrolled (PECOS I20080628000172); 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 275 W Herndon Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Robert Guzoujian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A49508Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average internal medicine physician in 2024
7,672 Medicare Part D claims for 525 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 231 claims were for opioids.
Most prescribed
- Atorvastatin Calcium483 claims
- Rosuvastatin Calcium430 claims
- Levothyroxine Sodium401 claims
- Metoprolol Succinate319 claims
- Losartan Potassium309 claims
- Omeprazole240 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): 85.8 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: $542.76
27 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Community Foundation Medical GroupClovis, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert Guzoujian among 17,696 internal medicine physician records in California
Robert Guzoujian, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 95% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1987 · median 2004 among the 11,065 with a school on file
- 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).
31 internal medicine physician records list a practice address in Clovis
They are 31 of the 1,871 NPPES records with a practice address in Clovis, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Clovis → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Manuel Balikian, MDClovis, CA 936121043374465
- Lee Copeland, M.D.Clovis, CA 936121619958501
- Harjeet Dhaliwal, M.D.Clovis, CA 936121922208404
- Sudeshna Kundu, M.D.Clovis, CA 936121275565707
- Amitasha Mann, M.D.Clovis, CA 936121619215837
- Derrick Martin, MDClovis, CA 936121417576208
- Carl Ahroon, M.D.Clovis, CA 936111508913674
- Amita AroraClovis, CA 936111376159962
Common questions
What is Robert Guzoujian, M.D.'s NPI number?
Robert Guzoujian, M.D.'s National Provider Identifier (NPI) is 1972584472, issued on Nov 10, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Robert Guzoujian, M.D. located?
The NPPES record lists a practice address at 275 W Herndon Ave, Clovis, CA, 93612. Phone: (559) 324-6200. Providers update this record themselves, so call before visiting.
How can I verify Robert Guzoujian, M.D.'s license?
NPPES lists California license number A49508, 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 Robert Guzoujian, M.D. prescribe under Medicare Part D?
In 2024, Robert Guzoujian, M.D. had 7,672 Medicare Part D claims for 525 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Robert Guzoujian, M.D.'s MIPS final score?
The 2023 MIPS final score is 85.8 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.