NPPES file of Aug 9, 2026

Sofia Henderson, PA-C

Physician Assistant · Riverside, CA

Sofia Henderson, PA-C is a physician assistant with a practice address in Riverside, California, and NPI 1558784645, issued on Jan 27, 2014. Check the license (California 51407, 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.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1558784645
Name
Sofia Henderson
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License number
51407 CA
Self-reported in NPPES; status is on the state search
Practice location
7117 Brockton Ave, Riverside, CA 92506
Phone
(951) 782-3801
Enumerated
Jan 27, 2014
Record last updated
Feb 26, 2020 (not updated in 6 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 7117 Brockton Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jieun AhnInternal Medicine Physician1225771173
  2. Shannon AllenFamily Nurse Practitioner1982089173
  3. Ghanim Almohammad Aljomah, M.D.Pediatric Gastroenterology Physician1447414099
  4. Apoorva Ananth, MDInternal Medicine Physician1558866863
  5. Hedy Assaad, MDPediatrics Physician1154302529
  6. Andre Babajanians, MDRheumatology Physician1255311676

Verify Sofia Henderson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 51407
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Sofia Henderson among 14,451 physician assistant records in California

Sofia Henderson, 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 2014, is newer than 38% of them.

  • NPI issued2014 · 38% of these records are older, 59% newer
  • In a Medicare fileNo · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 50% of these records are
  • Record last updated2020 · 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).

164 physician assistant records list a practice address in Riverside

They are 164 of the 13,893 NPPES records with a practice address in Riverside, and 14,451 physician assistant records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 physician assistant records with the nearest ZIP codes

  1. Harrier Cagatay, PACRiverside, CA 925061508916461
  2. Jennifer Estrada, PARiverside, CA 925061710982954
  3. Karen Genco, PARiverside, CA 925061770894420
  4. Chelsea HardestyRiverside, CA 925061396108189
  5. Andrew Harris, P.A.-CRiverside, CA 925061649419482
  6. Dana LlamasRiverside, CA 925061467817783
  7. Kaneal McShane, PA-CRiverside, CA 925061619307659
  8. Brian Montgomery, PA-CRiverside, CA 925061093191504

Common questions

What is Sofia Henderson, PA-C's NPI number?

Sofia Henderson, PA-C's National Provider Identifier (NPI) is 1558784645, issued on Jan 27, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Sofia Henderson, PA-C located?

The NPPES record lists a practice address at 7117 Brockton Ave, Riverside, CA, 92506. Phone: (951) 782-3801. Providers update this record themselves, so call before visiting.

How can I verify Sofia Henderson, PA-C's license?

NPPES lists California license number 51407, 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.