Marzieh Simonton
Primary Care Nurse Practitioner · La Habra, CA
Marzieh Simonton is a primary care nurse practitioner with a practice address in La Habra, California, and NPI 1649717844, issued on Jan 25, 2017. Check the license (California 95005809, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marzieh Simonton
- Primary taxonomy
- Primary Care Nurse Practitioner 363LP2300X
- License number
- 95005809 CA
Self-reported in NPPES; status is on the state search - Practice location
- 921 Donnybrook Ave, La Habra, CA 90631
- Phone
- (714) 623-5552
- Enumerated
- Jan 25, 2017
- Record last updated
- Feb 2, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170526001815); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest primary care nurse practitioner records → All 1,131 in California → Look up another NPI →
Verify Marzieh Simonton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95005809Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average primary care nurse practitioner in 2024
303 Medicare Part D claims for 171 beneficiaries, against an average of 1,492 among the 5,992 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 23 claims were for opioids.
Most prescribed
- Azithromycin23 claims
- Nitrofurantoin Mono-Macro18 claims
- Tramadol Hcl17 claims
- Ibuprofen15 claims
- Albuterol Sulfate Hfa14 claims
- Prednisone14 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.
Bills Medicare through one group practice
- Can Emergency Physicians Medical Group IncLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marzieh Simonton among 1,131 primary care nurse practitioner records in California
Marzieh Simonton is one of 1,131 primary care nurse practitioner records with a practice address in California. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 32% of them.
- NPI issued2017 · 32% of these records are older, 62% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileYes · 35% of these records are
- Graduated2015 · median 2019 among the 398 with a school on file
- Record last updated2017 · 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 363LP2300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Primary Care Nurse Practitioner providers in California
There are 1,131 primary care nurse practitioner records in California.
All 1,131 in California → Every provider in La Habra → Primary Care Nurse Practitioner nationwide →
The 8 primary care nurse practitioner records with the nearest ZIP codes
- Neda Haghani, NURSE PRACTITIONERLa Habra, CA 906311700547809
- Sunyoung Lee, NPLa Habra, CA 906311790462166
- Denise Greene, RNPCypress, CA 906301578766366
- Heriberto Rivera-Beltran, APRNCypress, CA 906301558855734
- Lindsey Yuen, FNPLa Mirada, CA 906381750659793
- Jason Lim, NPLa Palma, CA 906231922576487
- Jacqueline Borjas, MSN, AGPCNP-CMontebello, CA 906401538901491
- Veronica DuranMontebello, CA 906401447899190
Common questions
What is Marzieh Simonton's NPI number?
Marzieh Simonton's National Provider Identifier (NPI) is 1649717844, issued on Jan 25, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Marzieh Simonton located?
The NPPES record lists a practice address at 921 Donnybrook Ave, La Habra, CA, 90631. Phone: (714) 623-5552. Providers update this record themselves, so call before visiting.
How can I verify Marzieh Simonton's license?
NPPES lists California license number 95005809, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Marzieh Simonton prescribe under Medicare Part D?
In 2024, Marzieh Simonton had 303 Medicare Part D claims for 171 beneficiaries; the average among primary care nurse practitioner prescribers was 1,492. 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.