Julianne Marie Harrison, DO
Pediatric Critical Care Medicine Physician · Van Nuys, CA
Julianne Marie Harrison, DO is a pediatric critical care medicine physician with a practice address in Van Nuys, California, and NPI 1457593667, issued on Apr 2, 2009. Check the license (California 20A9961, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Julianne Marie Harrison
- Credential
- DO
- Primary taxonomy
- Pediatric Critical Care Medicine Physician 2080P0203X
- License number
- 20A9961 CA
Self-reported in NPPES; status is on the state search - Practice location
- 15107 Vanowen St, Van Nuys, CA 91405
- Phone
- (818) 902-5723
- Enumerated
- Apr 2, 2009
- Record last updated
- Aug 6, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20110324000786); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest pediatric critical care medicine physician records → All 337 in California → Look up another NPI →
Also registered at 15107 Vanowen St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Stanley Azen, M.D.Emergency Medicine Physician1457392847
Verify Julianne Marie Harrison in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A9961Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7% fewer Medicare Part D claims than the average pediatric critical care medicine physician in 2024
43 Medicare Part D claims for 12 beneficiaries, against an average of 46 among the 83 providers of this specialty who prescribed in Part D.
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.
Industry payments in 2024: $38.62
2 payments; by number, the most common kind was food and beverage; the largest payer was Philips North America LLC. The 414 providers of this specialty with any payment received $1,291.66 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.
Julianne Marie Harrison among 337 pediatric critical care medicine physician records in California
Julianne Marie Harrison, DO is one of 337 pediatric critical care medicine physician records with a practice address in California. 39% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 52% of them.
- NPI issued2009 · 52% of these records are older, 44% newer
- In a Medicare fileYes · 39% of these records are
- In the CMS Doctors and Clinicians fileYes · 28% of these records are
- Graduated2003 · median 2008 among the 95 with a school on file
- Record last updated2014 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0203X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Critical Care Medicine Physician providers in California
There are 337 pediatric critical care medicine physician records in California.
All 337 in California → Every provider in Van Nuys → Pediatric Critical Care Medicine Physician nationwide →
The 8 pediatric critical care medicine physician records with the nearest ZIP codes
- Peter Koetters, M.D.Van Nuys, CA 914051013943588
- Peter Liu, M.D.Van Nuys, CA 914051538198908
- Karen McVeigh, M.D.Van Nuys, CA 914051053347518
- Cesar Chavarria, M.D.Tarzana, CA 913561609803212
- Hoyoung Chung, D.O.Tarzana, CA 913561477884922
- Anthony Moretti, MDTarzana, CA 913561487668679
- Stephen Robert, MDTarzana, CA 913561457525891
- Malik White, MDTarzana, CA 913561104908094
Common questions
What is Julianne Marie Harrison, DO's NPI number?
Julianne Marie Harrison, DO's National Provider Identifier (NPI) is 1457593667, issued on Apr 2, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Julianne Marie Harrison, DO located?
The NPPES record lists a practice address at 15107 Vanowen St, Van Nuys, CA, 91405. Phone: (818) 902-5723. Providers update this record themselves, so call before visiting.
How can I verify Julianne Marie Harrison, DO's license?
NPPES lists California license number 20A9961, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Julianne Marie Harrison, DO prescribe under Medicare Part D?
In 2024, Julianne Marie Harrison, DO had 43 Medicare Part D claims for 12 beneficiaries; the average among pediatric critical care medicine physician prescribers was 46. Part D covers Medicare prescriptions 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. 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.