Isaac Cha
Physician Assistant · Visalia, CA
Isaac Cha is a physician assistant with a practice address in Visalia, California, and NPI 1700466893, issued on Apr 12, 2021. Check the license (California PA63868, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Isaac Cha
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA63868 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2333 S Mooney Blvd, Visalia, CA 93277
- Phone
- (877) 960-3426
- Enumerated
- Apr 12, 2021
- Record last updated
- Nov 14, 2025
- Medicare enrollment
- Enrolled (PECOS I20250701003291); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 2333 S Mooney Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Isaac Cha in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA63868Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% fewer Medicare Part D claims than the average physician assistant in 2024
392 Medicare Part D claims for 121 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium47 claims
- Lisinopril33 claims
- Metformin Hcl25 claims
- Amlodipine Besylate21 claims
- Ozempic17 claims
- Jardiance13 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): 82.4 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).
Industry payments in 2024: $184.88
3 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 64,719 providers of this specialty with any payment received $841.65 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.
Isaac Cha among 14,451 physician assistant records in California
Isaac Cha 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 2021, is newer than 67% of them.
- NPI issued2021 · 67% of these records are older, 27% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2021 · median 2018 among the 7,214 with a school on file
- Record last updated2025 · 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).
108 physician assistant records list a practice address in Visalia
They are 108 of the 4,225 NPPES records with a practice address in Visalia, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Visalia → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Mira Awad, PA-CVisalia, CA 932771962470922
- Jessica Camarena, PA-CVisalia, CA 932771518278688
- Joshua DayVisalia, CA 932771407265812
- Letty Echeverria, PA-CVisalia, CA 932771104251065
- Judy Gabrielsen, N.P., P.A.-CVisalia, CA 932771306056098
- Joanne Marie Gloria, P.A.Visalia, CA 932771770998445
- Monika Lombardi, P.A.Visalia, CA 932771083736599
- Phillip Myers, PA-CVisalia, CA 932771518111426
Common questions
What is Isaac Cha's NPI number?
Isaac Cha's National Provider Identifier (NPI) is 1700466893, issued on Apr 12, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Isaac Cha located?
The NPPES record lists a practice address at 2333 S Mooney Blvd, Visalia, CA, 93277. Phone: (877) 960-3426. Providers update this record themselves, so call before visiting.
How can I verify Isaac Cha's license?
NPPES lists California license number PA63868, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Isaac Cha prescribe under Medicare Part D?
In 2024, Isaac Cha had 392 Medicare Part D claims for 121 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Isaac Cha's MIPS final score?
The 2023 MIPS final score is 82.4 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.