Nia Riegel Echevaria Ferrer, PA-C
Physician Assistant · Los Angeles, CA
Nia Riegel Echevaria Ferrer, PA-C is a physician assistant with a practice address in Los Angeles, California, and NPI 1669106910, issued on Jul 13, 2022. Check the license (California PA61338, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nia Riegel Echevaria Ferrer
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA61338 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9233 W Pico Blvd Ste 230, Los Angeles, CA 90035
- Phone
- (310) 356-8146
- Enumerated
- Jul 13, 2022
- Record last updated
- Nov 6, 2025
- Medicare enrollment
- Enrolled (PECOS I20250703002865); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 9233 W Pico Blvd Ste 230
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Nia Riegel Echevaria Ferrer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA61338Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% fewer Medicare Part D claims than the average physician assistant in 2024
238 Medicare Part D claims for 29 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Furosemide24 claims
- Eliquis14 claims
- Duloxetine Hcl13 claims
- Folic Acid13 claims
- Methotrexate12 claims
- Potassium Chloride12 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 2 group practices
- J M Geiss DO ApcSanta Clarita, CA
- Senior Doc Integrated Med PCCorona Del Mar, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nia Riegel Echevaria Ferrer among 14,451 physician assistant records in California
Nia Riegel Echevaria Ferrer, 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 2022, is newer than 73% of them.
- NPI issued2022 · 73% of these records are older, 20% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2022 · median 2018 among the 7,214 with a school on file
- Record last updated2025 · 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).
935 physician assistant records list a practice address in Los Angeles
They are 935 of the 69,537 NPPES records with a practice address in Los Angeles, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Los Angeles → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Yasmin Asherian, PA-CLos Angeles, CA 900351033973953
- Nicole Bakhshi, PALos Angeles, CA 900351801379870
- Cara Isobel BuenaventuraLos Angeles, CA 900351225779994
- Ashley Callaway, PA-CLos Angeles, CA 900351346956984
- Cassidy ForsythLos Angeles, CA 900351356802763
- Kimia Golcheh, PALos Angeles, CA 900351588329338
- Azita Javdanfar, PA-CLos Angeles, CA 900351750529426
- Shohreh Nourollah, PALos Angeles, CA 900351396954079
Common questions
What is Nia Riegel Echevaria Ferrer, PA-C's NPI number?
Nia Riegel Echevaria Ferrer, PA-C's National Provider Identifier (NPI) is 1669106910, issued on Jul 13, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Nia Riegel Echevaria Ferrer, PA-C located?
The NPPES record lists a practice address at 9233 W Pico Blvd Ste 230, Los Angeles, CA, 90035. Phone: (310) 356-8146. Providers update this record themselves, so call before visiting.
How can I verify Nia Riegel Echevaria Ferrer, PA-C's license?
NPPES lists California license number PA61338, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Nia Riegel Echevaria Ferrer, PA-C prescribe under Medicare Part D?
In 2024, Nia Riegel Echevaria Ferrer, PA-C had 238 Medicare Part D claims for 29 beneficiaries; the average among physician assistant prescribers was 830. 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.