Physician Profile
Listed in the NPI registry as a specialist, Zarir E. Karanjawala, M.D., PhD practices in Sacramento, CA. Zarir graduated from University of Southern California Keck School of Medicine in 2004. According to Medicare claims data, Zarir cared for 573 Medicare patients across 1,410 services. The services billed most often include special stained specimen slides to examine tissue, each additional procedure, special stained specimen slides to examine tissue including interpretation and report, and pathology examination of tissue using a microscope, intermediate complexity.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
3301 C STREET SUITE 200-E
Sacramento, CA 95816
1,410 services · 573 patients · 12 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Special stained specimen slides to examine tissue, each additional procedure | Lab test | 88341 |
544 | More often than most peers in Specialist |
| Special stained specimen slides to examine tissue including interpretation and report | Lab test | 88313 |
267 | More often than most peers in Specialist |
| Pathology examination of tissue using a microscope, intermediate complexity | Lab test | 88305 |
119 | Less often than most peers in Specialist |
| Microscopic genetic analysis of tumor, manual | Lab test | 88360 |
104 | More often than most peers in Specialist |
| Flow cytometry technique for dna or cell analysis, 16 or more markers | Lab test | 88189 |
93 | Too few peers to compare |
| Special stained specimen slides to examine tissue, initial procedure | Lab test | 88342 |
90 | As often as other peers in Specialist |
| Preparation of tissue for examination by removing any calcium present | Lab test | 88311 |
63 | More often than most peers in Specialist |
| Bone marrow, smear interpretation | Lab test | 85097 |
62 | Too few peers to compare |
| Blood smear interpretation by physician with written report | Lab test | 85060 |
29 | Too few peers to compare |
| Coagulation function screening test with interpretation and report | Lab test | 85390 |
16 | Too few peers to compare |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Zarir E. Karanjawala, M.D. is a specialist in Sacramento, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Zarir E. Karanjawala, M.D. is listed at 3301 C Street Suite 200-E, Sacramento, CA 95816. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (916) 447-6267. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Zarir E. Karanjawala, M.D.'s National Provider Identifier is 1558415000. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Zarir E. Karanjawala, M.D. attended University of Southern California Keck School of Medicine, graduating in 2004. This comes from the CMS National Downloadable File.
CMS public data
Zarir E. Karanjawala, M.D. has 22 years experience. Calculated from a graduation year of 2004, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Zarir E. Karanjawala, M.D. the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Zarir E. Karanjawala, M.D.. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.