Registry data as of Aug 27, 2026

Dave Usman, DNP, FNP-C

Community Health Nurse Practitioner · Compton, CA

Dave Usman, DNP, FNP-C is a community health nurse practitioner with a practice address in Compton, California, and NPI 1235273749, issued on Feb 16, 2007. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1235273749
Name
Dave Usman
Credential
DNP, FNP-C
Primary taxonomy
Community Health Nurse Practitioner 363LC1500X
Practice location
1621 S Alameda St, Compton, CA 90220
Phone
(310) 631-3735
Enumerated
Feb 16, 2007
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1621 S Alameda St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ivy Flores, PHARMDPharmacist1467748665
  2. Jenny Huang, PHARM.DPharmacist1811283419
  3. Hazel Layson, FNP-C, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1174179303
  4. Imelda Martinez, RDADental Assistant1699388223

Verify Dave Usman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

92% fewer Medicare Part D claims than the average community health nurse practitioner in 2024

117 Medicare Part D claims for 76 beneficiaries, against an average of 1,539 among the 180 providers of this specialty who prescribed in Part D.

  1. Dave Usman117
  2. Specialty average1,539

Most prescribed

  1. Albuterol Sulfate Hfa13 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: $20.16

1 payment, mostly food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 133 providers of this specialty with any payment received $2,635.31 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Dave Usman$20.16
  2. Specialty average$2,635.31

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Community Health Nurse Practitioner providers in California

There are 48 community health nurse practitioner records in California.

Other community health nurse practitioner records in California

  1. Dolores Aguilar, NPSan Jose, CA1598731788
  2. Maureen Breese, FNPChico, CA1750329645
  3. Jennifer Buszka, WHNP-BCPalo Alto, CA1487912812
  4. Mi Chang, N.P.Los Angeles, CA1023287372
  5. Diane De Vos-Schmidt, FNP-CSan Luis Obispo, CA1790176543
  6. Amit Devaraj, NPLoma Linda, CA1346021755
  7. Noelle Emanuel, NP-BCVallejo, CA1225975964
  8. Gwendolyn Eymann, RN-NPGrass Valley, CA1730392184
  9. Lucy FarrisParlier, CA1619373404
  10. Shelly Ferrari, FNPGlendora, CA1255650537

Common questions

What is Dave Usman, DNP, FNP-C's NPI number?

Dave Usman, DNP, FNP-C's National Provider Identifier (NPI) is 1235273749, issued on Feb 16, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Dave Usman, DNP, FNP-C located?

The NPPES record lists a practice address at 1621 S Alameda St, Compton, CA, 90220. Phone: (310) 631-3735. Providers update this record themselves, so call before visiting.

How can I verify Dave Usman, DNP, FNP-C's license?

Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Dave Usman, DNP, FNP-C prescribe under Medicare Part D?

In 2024, Dave Usman, DNP, FNP-C had 117 Medicare Part D claims for 76 beneficiaries; the average among community health nurse practitioner prescribers was 1,539. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.