Physician Profile
Unclaimed ProfileAbout BOROWSKY
Alexander David Borowsky, M.D. is a healthcare provider in San Francisco, CA specializing in pathology. Alexander trained at Vanderbilt University School of Medicine, graduating in 1994. Alexander is also listed as specializing in specialist and anatomic & clinical pathology. According to Medicare claims data, Alexander cared for 270 Medicare patients across 463 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (415) 353-1613
- Email not available
Practice Locations
1825 4TH ST
San Francisco, CA 94143
Procedures Most Often Billed to Medicare
463 services · 270 patients · 7 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Microscopic genetic analysis of tissue, manual, each additional multiplex stain procedure | Lab test | 88377 |
164 |
| Pathology examination of tissue using a microscope, intermediate complexity | Lab test | 88305 |
107 |
| Microscopic genetic analysis of tumor, manual | Lab test | 88360 |
65 |
| Pathology examination of tissue using a microscope, moderately high complexity | Lab test | 88307 |
60 |
| Pathology examination of specimen during surgery, first tissue block | Lab test | 88331 |
39 |
| Special stained specimen slides to examine tissue, initial procedure | Lab test | 88342 |
17 |
| Surgical pathology consultation and report on referred slides prepared elsewhere | Lab test | 88321 |
11 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other pathology specialists at this location 4
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other pathology specialists in San Francisco 7
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Vanderbilt University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1994 at Vanderbilt University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Dr. Borowsky's specialty?
Dr. Borowsky is a pathology in San Francisco, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PATHOLOGY”.
NPI registry
Where can I find Dr. Borowsky?
Dr. Borowsky is listed at 1825 4TH ST, San Francisco, CA 94143. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Borowsky?
The number on file is (415) 353-1613. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Borowsky's NPI number?
Dr. Borowsky's National Provider Identifier is 1891777512. 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
What is Dr. Borowsky's medical education?
Dr. Borowsky attended Vanderbilt University School of Medicine, graduating in 1994. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Borowsky been practicing?
Dr. Borowsky has 32 years experience. Calculated from a graduation year of 1994, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Borowsky known for?
According to Medicare billing data, Dr. Borowsky 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
Has Dr. Borowsky confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Borowsky. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.