Natalie Nvart Sexenian, PHYSICIAN ASSISTANT
Medical Physician Assistant · Reseda, CA
Natalie Nvart Sexenian, PHYSICIAN ASSISTANT is a medical physician assistant with a practice address in Reseda, California, and NPI 1699307645, issued on Feb 7, 2020. Check the license (California PA57775, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Natalie Nvart Sexenian
- Credential
- PHYSICIAN ASSISTANT
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- PA57775 CA
Self-reported in NPPES; status is on the state search - Practice location
- 7640 Tampa Ave Ste 101, Reseda, CA 91335
- Phone
- (818) 718-1600
- Enumerated
- Feb 7, 2020
- Record last updated
- Feb 7, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20200407000456); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 3,376 in California → Look up another NPI →
Also registered at 7640 Tampa Ave Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Leo Polosajian, M.D.Clinical Cardiac Electrophysiology Physician1174664783
Verify Natalie Nvart Sexenian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA57775Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average medical physician assistant in 2024
71 Medicare Part D claims for 22 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium25 claims
- Clopidogrel13 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): 83.7 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: $3,400.70
139 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 16,165 providers of this specialty with any payment received $1,055.00 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 2 group practices
- Leo Polosajian, MD, A Professional Medical CorporationReseda, CA
- Mid Valley Vascular Center, IncReseda, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Natalie Nvart Sexenian among 3,376 medical physician assistant records in California
Natalie Nvart Sexenian, PHYSICIAN ASSISTANT is one of 3,376 medical physician assistant records with a practice address in California. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 77% of them.
- NPI issued2020 · 77% of these records are older, 21% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2019 · median 2012 among the 1,347 with a school on file
- Record last updated2020 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in California
There are 3,376 medical physician assistant records in California.
All 3,376 in California → Every provider in Reseda → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Jocelyn GarciaReseda, CA 913351568264513
- Cynthia Goins, PA-CReseda, CA 913351235194424
- Celeste MontoyaReseda, CA 913351245032200
- Adrineh Pkhrikyan, PA-CReseda, CA 913351770273666
- David Zibello, PA-CReseda, CA 913351538366513
- Minh Bui, PAPacoima, CA 913311639256159
- Claudia Del Toro, PHYSICIAN ASSISTANTPacoima, CA 913311639472913
- Mariah Pignone, P.A.Pacoima, CA 913311972768844
Common questions
What is Natalie Nvart Sexenian, PHYSICIAN ASSISTANT's NPI number?
Natalie Nvart Sexenian, PHYSICIAN ASSISTANT's National Provider Identifier (NPI) is 1699307645, issued on Feb 7, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Natalie Nvart Sexenian, PHYSICIAN ASSISTANT located?
The NPPES record lists a practice address at 7640 Tampa Ave Ste 101, Reseda, CA, 91335. Phone: (818) 718-1600. Providers update this record themselves, so call before visiting.
How can I verify Natalie Nvart Sexenian, PHYSICIAN ASSISTANT's license?
NPPES lists California license number PA57775, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Natalie Nvart Sexenian, PHYSICIAN ASSISTANT prescribe under Medicare Part D?
In 2024, Natalie Nvart Sexenian, PHYSICIAN ASSISTANT had 71 Medicare Part D claims for 22 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is Natalie Nvart Sexenian, PHYSICIAN ASSISTANT's MIPS final score?
The 2023 MIPS final score is 83.7 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.