NPPES file of Aug 9, 2026

Julia Rae Middleton, PA-C

Physician Assistant · Valencia, CA

Julia Rae Middleton, PA-C is a physician assistant with a practice address in Valencia, California, and NPI 1215113741, issued on Jan 15, 2008. Check the license (California PA22232, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1215113741
Name
Julia Rae Middleton
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License numbers
PA22232 CA
PA737 ID
Self-reported in NPPES; status is on the state search
Practice location
24035 Newhall Ranch RD, Valencia, CA 91355
Phone
(661) 291-3444
Enumerated
Jan 15, 2008
Record last updated
Apr 2, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(661) 291-3456
Medicare enrollment
Enrolled (PECOS I20080923000218); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 24035 Newhall Ranch RD

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

  1. Hooman Parsi, M.D.Hematology & Oncology Physician1750689378

Verify Julia Rae Middleton 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 PA22232
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

3.8 times the Medicare Part D claims of the average physician assistant in 2024

3,142 Medicare Part D claims for 233 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 1,964 claims were for opioids.

  1. Julia Middleton3,142
  2. Specialty average830

Most prescribed

  1. Hydrocodone-Acetaminophen963 claims
  2. Oxycodone-Acetaminophen409 claims
  3. Gabapentin326 claims
  4. Pregabalin226 claims
  5. Tramadol Hcl180 claims
  6. Morphine Sulfate Er108 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): 83.3 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.

  1. Qualityout of 100 · 30% of the final score79.5
  2. Costout of 100 · 30%64.9
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $164.72

5 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. 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.

  1. Julia Middleton$164.72
  2. Specialty average$841.65

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Julia Rae Middleton among 14,451 physician assistant records in California

Julia Rae Middleton, 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 2008, is newer than 22% of them.

  • NPI issued2008 · 22% of these records are older, 75% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 50% of these records are
  • Graduated2007 · median 2018 among the 7,214 with a school on file
  • Record last updated2013 · 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).

23 physician assistant records list a practice address in Valencia

They are 23 of the 2,083 NPPES records with a practice address in Valencia, and 14,451 physician assistant records in California.

The 8 physician assistant records with the nearest ZIP codes

  1. Diana Cantero, PAValencia, CA 913551912325051
  2. Jesse De La O, PA-CSanta Clarita, CA 913551972720597
  3. Lorena Del Valle, P.A.Santa Clarita, CA 913551972840338
  4. Sara Golfeiz, PA-CValencia, CA 913551801161054
  5. Marie Hamilton, P.A.Valencia, CA 913551720394000
  6. Richard Handley, PA-C, MPASValencia, CA 913551588762777
  7. Eva Hernandez, PAValencia, CA 913551487833372
  8. Nidfel Herrera, NMD, PA-CValencia, CA 913551295993442

Common questions

What is Julia Rae Middleton, PA-C's NPI number?

Julia Rae Middleton, PA-C's National Provider Identifier (NPI) is 1215113741, issued on Jan 15, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Julia Rae Middleton, PA-C located?

The NPPES record lists a practice address at 24035 Newhall Ranch RD, Valencia, CA, 91355. Phone: (661) 291-3444. Providers update this record themselves, so call before visiting.

How can I verify Julia Rae Middleton, PA-C's license?

NPPES lists California license number PA22232, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Julia Rae Middleton, PA-C prescribe under Medicare Part D?

In 2024, Julia Rae Middleton, PA-C had 3,142 Medicare Part D claims for 233 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.

What is Julia Rae Middleton, PA-C's MIPS final score?

The 2023 MIPS final score is 83.3 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.