NPPES file of Aug 9, 2026

Alicja Ogorkiewicz, M.D.

Pain Medicine (Anesthesiology) Physician · Bakersfield, CA

Alicja Ogorkiewicz, M.D. is a pain medicine (anesthesiology) physician with a practice address in Bakersfield, California, and NPI 1063523942, issued on Aug 31, 2006. Check the license (California A42404, 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
1063523942
Name
Alicja Ogorkiewicz
Credential
M.D.
Primary taxonomy
Pain Medicine (Anesthesiology) Physician 207LP2900X
License number
A42404 CA
Self-reported in NPPES; status is on the state search
Practice location
500 Old River RD, Bakersfield, CA 93311
Phone
(661) 664-9600
Enumerated
Aug 31, 2006
Record last updated
Jan 26, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(661) 664-9699
Medicare enrollment
Enrolled (PECOS I20120227000087); 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.
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Also registered at 500 Old River RD

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

  1. Aaron Banks, M.DPediatric Cardiology Physician1447283775
  2. Jeffrey Elms, CPOOrthotist1003362435
  3. Alan Esla, DDS, MDOral & Maxillofacial Surgery (D.M.D.)1972665222
  4. Lincy Maliyekkal, FNPFamily Nurse Practitioner1518259480
  5. Kamen Nedeltchev, DDSGeneral Practice Dentistry1740286392
  6. Benjamin Suh, DPMFoot & Ankle Surgery Podiatrist1336554476

Verify Alicja Ogorkiewicz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A42404
    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

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91% fewer Medicare Part D claims than the average pain medicine (anesthesiology) physician in 2024

163 Medicare Part D claims for 23 beneficiaries, against an average of 1,750 among the 2,982 providers of this specialty who prescribed in Part D. 130 claims were for opioids.

  1. Alicja Ogorkiewicz163
  2. Specialty average1,750

Most prescribed

  1. Hydromorphone Hcl53 claims
  2. Hydrocodone-Acetaminophen40 claims
  3. Gabapentin23 claims
  4. Methadone Hcl14 claims
  5. Oxycodone-Acetaminophen12 claims
  6. Tramadol Hcl11 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.

Pain Medicine (Anesthesiology) Physician providers in California

There are 536 pain medicine (anesthesiology) physician records in California.

Other pain medicine (anesthesiology) physician records in California

  1. Shahram Abbassi, MDArcata, CA1396774139
  2. Alireza Abdollahi-FardFresno, CA1205161932
  3. Chris Abrecht, M.D.San Francisco, CA1013283837
  4. Deepak Agarwal, D.O M.P.H.Santa Barbara, CA1417342981
  5. Rishi Agarwal, M.D.Pasadena, CA1659634798
  6. Anuj Aggarwal, MDStanford, CA1659703288
  7. Charles Aguilar, M.D.Sacramento, CA1215331426
  8. Ricardo Aguirre, M.D.San Pedro, CA1831298389
  9. Farshad Ahadian, M.D.La Jolla, CA1205854247
  10. Patrick Ahern, MDIrvine, CA1154883072

Common questions

What is Alicja Ogorkiewicz, M.D.'s NPI number?

Alicja Ogorkiewicz, M.D.'s National Provider Identifier (NPI) is 1063523942, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Alicja Ogorkiewicz, M.D. located?

The NPPES record lists a practice address at 500 Old River RD, Bakersfield, CA, 93311. Phone: (661) 664-9600. Providers update this record themselves, so call before visiting.

How can I verify Alicja Ogorkiewicz, M.D.'s license?

NPPES lists California license number A42404, 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 Alicja Ogorkiewicz, M.D. prescribe under Medicare Part D?

In 2024, Alicja Ogorkiewicz, M.D. had 163 Medicare Part D claims for 23 beneficiaries; the average among pain medicine (anesthesiology) physician prescribers was 1,750. 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.