Benny J. Guzman, M.D.
Family Medicine Physician · Chino Hills, CA
Benny J. Guzman, M.D. is a family medicine physician with a practice address in Chino Hills, California, and NPI 1710988035, issued on Aug 9, 2005. Check the license (California A72290, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Benny J. Guzman
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A72290 CA
Self-reported in NPPES; status is on the state search - Practice location
- 5827 Pine Ave, Chino Hills, CA 91709
- Phone
- (909) 613-0016
- Enumerated
- Aug 9, 2005
- Record last updated
- Oct 25, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (909) 613-0026
- Medicaid IDs
- 00A722901 CA
00A722900 CA - Medicare enrollment
- Enrolled (PECOS I20040309001377); accepts Medicare assignment
- Medical or professional school
- Hahneman Medical College Of The Pacific, 1998
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 5827 Pine Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Galene Mead, PAPhysician Assistant1326254020
- Dinh TruongFamily Nurse Practitioner1831861129
Verify Benny J. Guzman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A72290Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.8 times the Medicare Part D claims of the average family medicine physician in 2024
9,886 Medicare Part D claims for 737 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 201 claims were for opioids.
Most prescribed
- Atorvastatin Calcium810 claims
- Losartan Potassium585 claims
- Metformin Hcl544 claims
- Amlodipine Besylate495 claims
- Omeprazole268 claims
- Levothyroxine Sodium263 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.
Industry payments in 2024: $732.20
32 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 55,478 providers of this specialty with any payment received $902.55 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.
Benny J. Guzman among 17,133 family medicine physician records in California
Benny J. Guzman, M.D. is one of 17,133 family medicine physician records with a practice address in California. 81% 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, 94% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1998 · median 2005 among the 10,652 with a school on file
- Record last updated2012 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
23 family medicine physician records list a practice address in Chino Hills
They are 23 of the 774 NPPES records with a practice address in Chino Hills, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Chino Hills → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Saman Aboudi, MDChino Hills, CA 917091831112820
- Ryan Agena, MDChino Hills, CA 917091891877395
- Tiffany Anderson Terrell, DOChino Hills, CA 917091629188404
- Carlos Baez, MDChino Hills, CA 917091225038961
- Ashish Bhalla, MDChino Hills, CA 917091184701104
- Gary Fontan, MDChino Hills, CA 917091760482731
- Ofelia Narvasa, M.D.Chino Hills, CA 917091558404558
- Erik Olsen, MDChino Hills, CA 917091639121015
Common questions
What is Benny J. Guzman, M.D.'s NPI number?
Benny J. Guzman, M.D.'s National Provider Identifier (NPI) is 1710988035, issued on Aug 9, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Benny J. Guzman, M.D. located?
The NPPES record lists a practice address at 5827 Pine Ave, Chino Hills, CA, 91709. Phone: (909) 613-0016. Providers update this record themselves, so call before visiting.
How can I verify Benny J. Guzman, M.D.'s license?
NPPES lists California license number A72290, 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 Benny J. Guzman, M.D. prescribe under Medicare Part D?
In 2024, Benny J. Guzman, M.D. had 9,886 Medicare Part D claims for 737 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.