Margarita Acosta, RN, AGACNP
Acute Care Nurse Practitioner · Sylmar, CA
Margarita Acosta, RN, AGACNP is an acute care nurse practitioner with a practice address in Sylmar, California, and NPI 1609202415, issued on Sep 25, 2013. Check the license (California 23645, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Margarita Acosta
- Credential
- RN, AGACNP
- Primary taxonomy
- Acute Care Nurse Practitioner 363LA2100X
- License number
- 23645 CA
Self-reported in NPPES; status is on the state search - Practice location
- 14445 Olive View Dr, Sylmar, CA 91342
- Phone
- (818) 364-3540
- Enumerated
- Sep 25, 2013
- Record last updated
- Nov 16, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20140221000025); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest acute care nurse practitioner records → All 1,810 in California → Look up another NPI →
Also registered at 14445 Olive View Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nasser Abdo, MDInternal Medicine Physician1306911649
- Gezman Abdullahi, M.D.Internal Medicine Physician1225394380
- Moyosore Abere, NPNurse Practitioner1225667314
- Ammini Abraham, MDAnesthesiology Physician1467531541
- Fredric Adler, MDInternal Medicine Physician1356376735
- Emmanuel Aguilar-PosadaInternal Medicine Physician1417533225
Verify Margarita Acosta in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 23645Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% fewer Medicare Part D claims than the average acute care nurse practitioner in 2024
292 Medicare Part D claims for 156 beneficiaries, against an average of 594 among the 13,133 providers of this specialty who prescribed in Part D.
Most prescribed
- Alendronate Sodium107 claims
- Sertraline Hcl42 claims
- Fluoxetine Hcl20 claims
- Mirtazapine19 claims
- Bupropion Xl16 claims
- Duloxetine Hcl16 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.
Industry payments in 2024: $224.99
2 payments; by number, the most common kind was education; the largest payer was Novo Nordisk Inc. The 10,984 providers of this specialty with any payment received $647.94 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
- Southern California Permanente Medical GroupPanorama City, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Margarita Acosta among 1,810 acute care nurse practitioner records in California
Margarita Acosta, RN, AGACNP is one of 1,810 acute care nurse practitioner records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 25% of them.
- NPI issued2013 · 25% of these records are older, 72% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2013 · median 2018 among the 993 with a school on file
- Record last updated2014 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Acute Care Nurse Practitioner providers in California
There are 1,810 acute care nurse practitioner records in California.
All 1,810 in California → Every provider in Sylmar → Acute Care Nurse Practitioner nationwide →
The 8 acute care nurse practitioner records with the nearest ZIP codes
- Theresa Austin, NPSylmar, CA 913421497324388
- Susan Crow, NPSymar, CA 913421811271539
- Sarah Jane Dy, ACNPSylmar, CA 913421144328428
- Tracy Finegan, NPSylmar, CA 913421124189014
- Lillian Ghosh, NPSylmar, CA 913421174284855
- Aurelia O'Connell, PHD, ACNPSylmar, CA 913421558498485
- Annette Pham, NPSylmar, CA 913421104923150
- Rajpreet Singh, NPSylmar, CA 913421689335978
Common questions
What is Margarita Acosta, RN, AGACNP's NPI number?
Margarita Acosta, RN, AGACNP's National Provider Identifier (NPI) is 1609202415, issued on Sep 25, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Margarita Acosta, RN, AGACNP located?
The NPPES record lists a practice address at 14445 Olive View Dr, Sylmar, CA, 91342. Phone: (818) 364-3540. Providers update this record themselves, so call before visiting.
How can I verify Margarita Acosta, RN, AGACNP's license?
NPPES lists California license number 23645, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Margarita Acosta, RN, AGACNP prescribe under Medicare Part D?
In 2024, Margarita Acosta, RN, AGACNP had 292 Medicare Part D claims for 156 beneficiaries; the average among acute care nurse practitioner prescribers was 594. 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.