NPPES file of Aug 9, 2026

Steffi L. D'Souza, M.D.

Family Medicine Physician · Bakersfield, CA

Steffi L. D'Souza, M.D. is a family medicine physician with a practice address in Bakersfield, California, and NPI 1043830144, issued on Apr 20, 2020. Check the license (California A188128, 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
1043830144
Name
Steffi L. D'Souza
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
A188128 CA
Self-reported in NPPES; status is on the state search
Practice location
210 N Chester Ave, Bakersfield, CA 93308
Phone
(866) 707-6664
Enumerated
Apr 20, 2020
Record last updated
Aug 7, 2023
Medicare enrollment
Enrolled (PECOS I20231017003463); 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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8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →

Also registered at 210 N Chester Ave

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

  1. Archana Reddy Bongurala, M.D.Pediatrics Physician1942719125
  2. Yejun ChoPharmacist1437958261
  3. Teresa Davis, LCSWClinical Social Worker1679073555
  4. Monica IbrahuimPharmacist1821673377
  5. Gloria Pacleb-Cadiz, RNAdministrator Registered Nurse1275041212
  6. Kamaldeep PalFamily Nurse Practitioner1245869874

Verify Steffi L. D'Souza in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A188128    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.

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72% fewer Medicare Part D claims than the average family medicine physician in 2024

995 Medicare Part D claims for 164 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Steffi D'Souza995
  2. Specialty average3,544

Most prescribed

  1. Lisinopril80 claims
  2. Atorvastatin Calcium70 claims
  3. Jardiance41 claims
  4. Albuterol Sulfate Hfa33 claims
  5. Amlodipine Besylate31 claims
  6. Naproxen31 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: $86.22

2 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Steffi D'Souza$86.22
  2. Specialty average$902.55

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. Omni Family HealthBakersfield, CA

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

Steffi L. D'Souza among 17,133 family medicine physician records in California

Steffi L. D'Souza, M.D. is one of 17,133 family 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 2020, is newer than 88% of them.

  • NPI issued2020 · 88% of these records are older, 9% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2018 · median 2005 among the 10,652 with a school on file
  • Record last updated2023 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

209 family medicine physician records list a practice address in Bakersfield

They are 209 of the 11,539 NPPES records with a practice address in Bakersfield, and 17,133 family medicine physician records in California.

All 17,133 in California → Every provider in Bakersfield → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Nagy Awadalla, M.D.Bakersfield, CA 933081255335956
  2. Patrick Daley, M.D.Bakersfield, CA 933081285624502
  3. Todd Farrer, M.D.Bakersfield, CA 933081659380657
  4. Tegjit KaurBakersfield, CA 933081760201644
  5. Daniela Viamontes, MDBakersfield, CA 933081508421843
  6. Puja Vithalani, MDBakersfield, CA 933081639464357
  7. Idalberto Zaldivar Galves, MDBakersfield, CA 933081407332919
  8. Mark Dagdagan, M.D.Bakersfield, CA 933091831180587

Common questions

What is Steffi L. D'Souza, M.D.'s NPI number?

Steffi L. D'Souza, M.D.'s National Provider Identifier (NPI) is 1043830144, issued on Apr 20, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Steffi L. D'Souza, M.D. located?

The NPPES record lists a practice address at 210 N Chester Ave, Bakersfield, CA, 93308. Phone: (866) 707-6664. Providers update this record themselves, so call before visiting.

How can I verify Steffi L. D'Souza, M.D.'s license?

NPPES lists California license number A188128, 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 Steffi L. D'Souza, M.D. prescribe under Medicare Part D?

In 2024, Steffi L. D'Souza, M.D. had 995 Medicare Part D claims for 164 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.