Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. Anuj Malik, MD

Individual provider Infectious Disease Physician · NPI 1871766428

Dr. Anuj Malik, MD is registered under Infectious Disease in Tulsa, Oklahoma. Qualified in 2001, 25 years ago. Practices with Usacs Observation Medicine Services of Oklahoma, LLC, a 200-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California, Georgia, Oklahoma and Texas.

Years since qualifying
25
Licensed in
CA, GA, OK, TX
In the registry since
2008
Specialties on file
7
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1919 S Wheeling Ave Ste LL
Tulsa, OK 74104-5638
Phone: (918) 748-7665
Fax: (918) 403-6404
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1303 E Herndon Ave, Fresno, CA 93720-3309 — (559) 450-5672

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence 34483 (OK)
Infectious Disease Physician Taxonomy 207RI0200X · Licence A 105346 (CA)
Infectious Disease Physician Taxonomy 207RI0200X · Licence 074477 (GA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 34483 (OK)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence A105346 (CA)
Obesity Medicine (Internal Medicine) Physician Taxonomy 207RB0002X · Licence 34483 (OK)
Infectious Disease Physician Taxonomy 207RI0200X · Licence N6470 (TX)

Record details

NPI number1871766428
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 3, 2008
Last updated in NPPESFebruary 12, 2026
Certification dateFebruary 12, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINFECTIOUS DISEASE
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2001 (25 years in practice)
Group practice Usacs Observation Medicine Services Of Oklahoma, Llc — 200 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients274
Services billed 493 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Usacs Observation Medicine Services of Oklahoma, LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 200 clinicians in the practice; 12 are shown here.

Other providers in Tulsa