Angel Guillen Perez, MEDICAL DOCTOR
Family Medicine Physician · Wilmington, CA
Angel Guillen Perez, MEDICAL DOCTOR is a family medicine physician with a practice address in Wilmington, California, and NPI 1477654440, issued on Sep 25, 2006. Check the license (California G79348, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Angel Guillen Perez
- Credential
- MEDICAL DOCTOR
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- G79348 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1721 N Wilmington Blvd, Wilmington, CA 90744
- Phone
- (310) 835-1414
- Enumerated
- Sep 25, 2006
- Record last updated
- Jan 14, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (310) 835-4050
- Medicaid ID
- 00G793480 CA
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Verify Angel Guillen Perez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G79348Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.2 times the Medicare Part D claims of the average family medicine physician in 2024
11,201 Medicare Part D claims for 454 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 373 claims were for opioids.
Most prescribed
- Atorvastatin Calcium777 claims
- Amlodipine Besylate482 claims
- Omeprazole461 claims
- Metformin Hcl409 claims
- Losartan Potassium320 claims
- Famotidine298 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: $250.42
10 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.
Angel Guillen Perez among 17,133 family medicine physician records in California
Angel Guillen Perez, MEDICAL DOCTOR 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 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 59% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2008 · 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).
18 family medicine physician records list a practice address in Wilmington
They are 18 of the 267 NPPES records with a practice address in Wilmington, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Wilmington → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Michelle Ababa, MDWilmington, CA 907441710922513
- George Cheng, D.O.Wilmington, CA 907441770621641
- Asia Delatorre, MDWilmington, CA 907441598105132
- Mauricio Flores, M.D.Wilmington, CA 907441134156896
- Gilberto Granados, M.D.Wilmington, CA 907441811926280
- Jesus Gutierrez, M.D.Wilmington, CA 907441083643456
- Fantaye Merid, M.D.Wilmington, CA 907441104012921
- Ehsan Montazeri, MDWilmington, CA 907441417038258
Common questions
What is Angel Guillen Perez, MEDICAL DOCTOR's NPI number?
Angel Guillen Perez, MEDICAL DOCTOR's National Provider Identifier (NPI) is 1477654440, issued on Sep 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Angel Guillen Perez, MEDICAL DOCTOR located?
The NPPES record lists a practice address at 1721 N Wilmington Blvd, Wilmington, CA, 90744. Phone: (310) 835-1414. Providers update this record themselves, so call before visiting.
How can I verify Angel Guillen Perez, MEDICAL DOCTOR's license?
NPPES lists California license number G79348, 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 Angel Guillen Perez, MEDICAL DOCTOR prescribe under Medicare Part D?
In 2024, Angel Guillen Perez, MEDICAL DOCTOR had 11,201 Medicare Part D claims for 454 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.