NPPES file of Aug 9, 2026

Okemefuna I. Okpara, M.D.

Emergency Medicine Physician · Valencia, CA

Okemefuna I. Okpara, M.D. is an emergency medicine physician with a practice address in Valencia, California, and NPI 1205802428, issued on Feb 27, 2006. Check the license (California A99029, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1205802428
Name
Okemefuna I. Okpara
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License numbers
A99029 CA
236058-1 NY
N3957 TX
Self-reported in NPPES; status is on the state search
Practice location
28212 Kelly Johnson Pkwy Ste 200, Valencia, CA 91355
Phone
(213) 228-3538
Enumerated
Feb 27, 2006
Record last updated
Jan 11, 2024
Fax
(213) 223-8912
Medicaid IDs
00A990290 CA
02691743 NY
Medicare enrollment
Enrolled (PECOS I20070927001095); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →

Also registered at 28212 Kelly Johnson Pkwy Ste 200

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

  1. Margaret Barnes, OTR/LOccupational Therapist1578197307
  2. Karli Brownell, MED., BCBABehavior Analyst1285092494
  3. Samantha DefraitesSpeech-Language Assistant1306565122
  4. Lizeth DuranSpeech-Language Pathologist1477109684
  5. Emma FeldhackerSpeech-Language Pathologist1235901638
  6. Celeste GallegosSpeech-Language Pathologist1184146862

Verify Okemefuna I. Okpara in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A99029    Check 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
Open 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

64% fewer Medicare Part D claims than the average emergency medicine physician in 2024

81 Medicare Part D claims for 49 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.

  1. Okemefuna Okpara81
  2. Specialty average226

Most prescribed

  1. Ondansetron Hcl44 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: $275.18

3 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Okemefuna Okpara$275.18
  2. Specialty average$953.79

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

  1. Izuchukwu Okpara MD IncValencia, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Okemefuna I. Okpara among 7,751 emergency medicine physician records in California

Okemefuna I. Okpara, M.D. is one of 7,751 emergency medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.

  • NPI issued2006 · 4% of these records are older, 60% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated2002 · median 2011 among the 4,560 with a school on file
  • Record last updated2024 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Emergency Medicine Physician providers in California

There are 7,751 emergency medicine physician records in California.

All 7,751 in California → Every provider in Valencia → Emergency Medicine Physician nationwide →

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Clay Cormier, M.D.Valencia, CA 913551861422552
  2. David Henry, M.D.Valencia, CA 913551902831860
  3. Maya Kido, M.D.Valencia, CA 913551083848949
  4. John Meher, M.D.Valencia, CA 913551336384429
  5. Oliver Sahagun, M.D.Valencia, CA 913551427083344
  6. David Schmidt, M.D.Valencia, CA 913551992735633
  7. Charles Schultz, M.D.Valencia, CA 913551871528703
  8. Christopher Scott, M.D.Valencia, CA 913551649401555

Common questions

What is Okemefuna I. Okpara, M.D.'s NPI number?

Okemefuna I. Okpara, M.D.'s National Provider Identifier (NPI) is 1205802428, issued on Feb 27, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Okemefuna I. Okpara, M.D. located?

The NPPES record lists a practice address at 28212 Kelly Johnson Pkwy Ste 200, Valencia, CA, 91355. Phone: (213) 228-3538. Providers update this record themselves, so call before visiting.

How can I verify Okemefuna I. Okpara, M.D.'s license?

NPPES lists California license number A99029, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Okemefuna I. Okpara, M.D. prescribe under Medicare Part D?

In 2024, Okemefuna I. Okpara, M.D. had 81 Medicare Part D claims for 49 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.