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Edit this profileAt a glance
- 2500 Merced St, San Leandro, CA 94577
About Dr. Kaufman
John Kaufman, M.D. practices nuclear medicine in San Leandro, CA. John is a 2002 graduate of University of Wisconsin School of Medicine. Medicare claims data shows John provided 68 services to 67 patients. The services billed most often include x-ray of chest, 1 view, mri scan of brain without contrast, and ct scan head or brain without contrast. The provider's National Provider Identifier (NPI) is 1780858761.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (415) 353-1668
- Email not available
Practice Locations
2500 MERCED ST
San Leandro, CA 94577
Procedures Most Often Billed to Medicare
68 services · 67 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| X-ray of chest, 1 view | Imaging | 71045 |
24 | Less often than most peers in Nuclear Medicine |
| Mri scan of brain without contrast | Imaging | 70551 |
17 | Less often than most peers in Nuclear Medicine |
| Ct scan head or brain without contrast | Imaging | 70450 |
14 | Less often than most peers in Nuclear Medicine |
| Mri scan of brain before and after contrast | Imaging | 70553 |
13 | Less often than most peers in Nuclear Medicine |
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.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
Trained at University of Wisconsin School of Medicine 6
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2002 at University of Wisconsin School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs X-ray of chest, 1 view 8
Providers in CA who bill this service to Medicare most often.
Common questions
What is John Kaufman's specialty?
John Kaufman is a nuclear medicine in San Leandro, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find John Kaufman?
John Kaufman is listed at 2500 Merced St, San Leandro, CA 94577. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact John Kaufman?
The number on file is (415) 353-1668. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for John Kaufman?
John Kaufman's National Provider Identifier is 1780858761. 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 John Kaufman's education?
John Kaufman attended University of Wisconsin School of Medicine, graduating in 2002. This comes from the CMS National Downloadable File.
CMS public data
How much experience does John Kaufman have?
John Kaufman has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.
CMS public data
What is John Kaufman known for?
According to Medicare billing data, John Kaufman performs imaging including x-ray of chest, 1 view and mri scan of brain without contrast. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is John Kaufman's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by John Kaufman. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.