Ramon Castellon Gonzalez, PA-C
Physician Assistant · Downey, CA
Ramon Castellon Gonzalez, PA-C is a physician assistant with a practice address in Downey, California, and NPI 1881926103, issued on Feb 11, 2010. Check the license (California PA20804, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Ramon Castellon Gonzalez
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA20804 CA
Self-reported in NPPES; status is on the state search - Practice location
- 7800 Florence Ave, Downey, CA 90240
- Phone
- (562) 929-8383
- Enumerated
- Feb 11, 2010
- Record last updated
- Sep 24, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Verify Ramon Castellon Gonzalez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA20804Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Ramon Castellon Gonzalez among 14,451 physician assistant records in California
Ramon Castellon Gonzalez, PA-C is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2010, is newer than 27% of them.
- NPI issued2010 · 27% of these records are older, 70% newer
- In a Medicare fileNo · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2018 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
49 physician assistant records list a practice address in Downey
They are 49 of the 3,607 NPPES records with a practice address in Downey, and 14,451 physician assistant records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 14,451 in California → Every provider in Downey → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Noel Chavez, P.A.Downey, CA 902401629273636
- Benito Contreras, PA-CDowney, CA 902401659489425
- Marlene Farronan, P.A.Downey, CA 902401013961796
- Annette Pablo, PA-CDowney, CA 902401487834016
- Jose Robles, PADowney, CA 902401508993635
- Deanna ChircoDowney, CA 902411487678405
- Lauren Gillan, PA-CDowney, CA 902411174802698
- Heidi Groessl, PACDowney, CA 902411417086026
Common questions
What is Ramon Castellon Gonzalez, PA-C's NPI number?
Ramon Castellon Gonzalez, PA-C's National Provider Identifier (NPI) is 1881926103, issued on Feb 11, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Ramon Castellon Gonzalez, PA-C located?
The NPPES record lists a practice address at 7800 Florence Ave, Downey, CA, 90240. Phone: (562) 929-8383. Providers update this record themselves, so call before visiting.
How can I verify Ramon Castellon Gonzalez, PA-C's license?
NPPES lists California license number PA20804, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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. 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.