NPPES file of Aug 9, 2026

Biserka Matkovic, MD

Internal Medicine Physician · Bakersfield, CA

Biserka Matkovic, MD is an internal medicine physician with a practice address in Bakersfield, California, and NPI 1972674893, issued on Nov 13, 2006. Check the license (California A64041, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1972674893
Name
Biserka Matkovic
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
A64041 CA
Self-reported in NPPES; status is on the state search
Practice location
3838 San Dimas St Ste A100, Bakersfield, CA 93301
Phone
(661) 324-4963
Enumerated
Nov 13, 2006
Record last updated
Aug 3, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(661) 327-5432
Medicare enrollment
Enrolled (PECOS I20040203000330); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 3838 San Dimas St Ste A100

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

  1. Jennifer Abraham, MDInternal Medicine Physician1285650259
  2. Aldrin Alpuerto, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1376049767
  3. Tim Beck, MD, PHDSurgery Physician1700381647
  4. Arash Heidari, M.DInfectious Disease Physician1952407983
  5. Sukhmani Singh, MDEndocrinology, Diabetes & Metabolism Physician1366857922

Verify Biserka Matkovic in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A64041
    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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80% more Medicare Part D claims than the average internal medicine physician in 2024

5,716 Medicare Part D claims for 367 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 275 claims were for opioids.

  1. Biserka Matkovic5,716
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium355 claims
  2. Levothyroxine Sodium254 claims
  3. Amlodipine Besylate218 claims
  4. Losartan Potassium164 claims
  5. Metoprolol Succinate164 claims
  6. Lisinopril157 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.

The MIPS final score for 2023 (Medicare payment program): 96.5 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score80.3
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $54.65

2 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Biserka Matkovic$54.65
  2. Specialty average$1,303.06

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. Dignity Health Medical FoundationBakersfield, CA

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

Biserka Matkovic among 17,696 internal medicine physician records in California

Biserka Matkovic, MD is one of 17,696 internal medicine physician records with a practice address in California. 79% 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 5% of them.

  • NPI issued2006 · 5% of these records are older, 56% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated1996 · median 2004 among the 11,065 with a school on file
  • Record last updated2021 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

214 internal medicine physician records list a practice address in Bakersfield

They are 214 of the 11,539 NPPES records with a practice address in Bakersfield, and 17,696 internal medicine physician records in California.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Jennifer Abraham, MDBakersfield, CA 933011285650259
  2. Pritam Badesha, MDBakersfield, CA 933011972532679
  3. Rosie Boparai, MDBakersfield, CA 933011740226398
  4. Kevork Bouldoukian, M.D.Bakersfield, CA 933011720020464
  5. Chung- Kwang Chen, MDBakersfield, CA 933011083610273
  6. David Dougherty, M.D.Bakersfield, CA 933011205858917
  7. Jeffery Freesemann, MDBakersfield, CA 933011336156488
  8. Fakhruddin Hasta, M.D.Bakersfield, CA 933011316974694

Common questions

What is Biserka Matkovic, MD's NPI number?

Biserka Matkovic, MD's National Provider Identifier (NPI) is 1972674893, issued on Nov 13, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Biserka Matkovic, MD located?

The NPPES record lists a practice address at 3838 San Dimas St Ste A100, Bakersfield, CA, 93301. Phone: (661) 324-4963. Providers update this record themselves, so call before visiting.

How can I verify Biserka Matkovic, MD's license?

NPPES lists California license number A64041, 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 Biserka Matkovic, MD prescribe under Medicare Part D?

In 2024, Biserka Matkovic, MD had 5,716 Medicare Part D claims for 367 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.

What is Biserka Matkovic, MD's MIPS final score?

The 2023 MIPS final score is 96.5 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.