Eliza Chacon
Physician Assistant · Anaheim, CA
Eliza Chacon is a physician assistant with a practice address in Anaheim, California, and NPI 1194172809, issued on May 23, 2016. Check the license (California PA53738, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Eliza Chacon
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA53738 CA
Self-reported in NPPES; status is on the state search - Practice location
- 945 S Billings Way, Anaheim, CA 92808
- Phone
- (575) 528-9667
- Enumerated
- May 23, 2016
- Record last updated
- Sep 27, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20161018002098); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Verify Eliza Chacon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA53738Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average physician assistant in 2024
93 Medicare Part D claims for 70 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 18 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen15 claims
- Cephalexin13 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): 100 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).
Bills Medicare through one group practice
- Palomar Emergency Physicians, IncPoway, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Eliza Chacon among 14,451 physician assistant records in California
Eliza Chacon 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. Its NPI, issued in 2016, is newer than 44% of them.
- NPI issued2016 · 44% of these records are older, 53% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2016 · median 2018 among the 7,214 with a school on file
- Record last updated2016 · 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).
145 physician assistant records list a practice address in Anaheim
They are 145 of the 9,018 NPPES records with a practice address in Anaheim, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Anaheim → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Ferid Addish, PA-CAnaheim, CA 928081013507300
- Shaun Cruz, PAAnaheim, CA 928081033827704
- Doan Pham, PA-CAnaheim, CA 928081629698618
- Vivian Turner, PAAnaheim, CA 928081164670592
- Preet Upadhyaya, MPH, PA-CAnaheim, CA 928081427802271
- Vaughne Bohn, PAAnaheim, CA 928071093867442
- Peter Camarata, PAAnaheim, CA 928071295936185
- Deborah Gaskins, PAAnaheim, CA 928071376691295
Common questions
What is Eliza Chacon's NPI number?
Eliza Chacon's National Provider Identifier (NPI) is 1194172809, issued on May 23, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Eliza Chacon located?
The NPPES record lists a practice address at 945 S Billings Way, Anaheim, CA, 92808. Phone: (575) 528-9667. Providers update this record themselves, so call before visiting.
How can I verify Eliza Chacon's license?
NPPES lists California license number PA53738, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Eliza Chacon prescribe under Medicare Part D?
In 2024, Eliza Chacon had 93 Medicare Part D claims for 70 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Eliza Chacon's MIPS final score?
The 2023 MIPS final score is 100 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.