Julia Rahmann Grepo, PA-C
Physician Assistant · Newport Beach, CA
Julia Rahmann Grepo, PA-C is a physician assistant with a practice address in Newport Beach, California, and NPI 1366035255, issued on Feb 11, 2021. Check the license (California PA59251, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Julia Rahmann Grepo
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA59251 CA
Self-reported in NPPES; status is on the state search - Practice location
- 351 Hospital RD, Newport Beach, CA 92663
- Phone
- (949) 642-1361
- Enumerated
- Feb 11, 2021
- Record last updated
- Aug 2, 2024
- Medicare enrollment
- Enrolled (PECOS I20210726002798); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 351 Hospital RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Julia Rahmann Grepo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA59251Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% fewer Medicare Part D claims than the average physician assistant in 2024
415 Medicare Part D claims for 256 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 58 claims were for opioids.
Most prescribed
- Estradiol72 claims
- Tamsulosin Hcl49 claims
- Tramadol Hcl48 claims
- Finasteride29 claims
- Elmiron13 claims
- Nitrofurantoin12 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 MIPS final score for 2023 (Medicare payment program): 28.7 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $347.95
3 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. 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.
Bills Medicare through one group practice
- Hoag ClinicNewport Beach, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Julia Rahmann Grepo among 14,451 physician assistant records in California
Julia Rahmann Grepo, 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. 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 updated2024 · 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 Newport Beach
They are 145 of the 4,414 NPPES records with a practice address in Newport Beach, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Newport Beach → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Myrlee Appel, PA-CNewport Beach, CA 926631770697690
- Joseph Avitabile, PA-C, ATCNewport Beach, CA 926631841466067
- Lisa Bailer, P.A.Newport Beach, CA 926631659485886
- Shelley Dolkas Lickl, PANewport Beach, CA 926631760416572
- Gina Duel, MS PACNewport Beach, CA 926631912985979
- Hector Gonzalez, PA-CNewport Beach, CA 926631689676306
- Ana Jimenez, PA-CNewport Beach, CA 926631598909103
- Paige Lindblad, P.A.C.Newport Beach, CA 926631992909873
Common questions
What is Julia Rahmann Grepo, PA-C's NPI number?
Julia Rahmann Grepo, PA-C's National Provider Identifier (NPI) is 1366035255, issued on Feb 11, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Julia Rahmann Grepo, PA-C located?
The NPPES record lists a practice address at 351 Hospital RD, Newport Beach, CA, 92663. Phone: (949) 642-1361. Providers update this record themselves, so call before visiting.
How can I verify Julia Rahmann Grepo, PA-C's license?
NPPES lists California license number PA59251, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Julia Rahmann Grepo, PA-C prescribe under Medicare Part D?
In 2024, Julia Rahmann Grepo, PA-C had 415 Medicare Part D claims for 256 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Julia Rahmann Grepo, PA-C's MIPS final score?
The 2023 MIPS final score is 28.7 of 100. 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.