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Edit this profileAt a glance
- 6850 Geary Blvd, San Francisco, CA 94121
About Dr. Tam
Listed in the NPI registry as a specialist, Schuman Tam, M.D. practices in San Francisco, CA. Schuman graduated from Medical College of Wisconsin in 1987. According to Medicare claims data, Schuman cared for 1,270 Medicare patients across 12,549 services. The services billed most often include professional service for preparation and provision of 1 or more antigens, test for allergy using allergenic extract, and professional service for multiple injections of allergen. NPI 1184674400 identifies this record in the national registry.
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) 751-6800
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
6850 GEARY BLVD
San Francisco, CA 94121
Procedures Most Often Billed to Medicare
12,549 services · 1,270 patients · 15 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Professional service for preparation and provision of 1 or more antigens | Treatment | 95165 |
3,575 | More often than most peers in Specialist |
| Test for allergy using allergenic extract | Treatment | 95004 |
3,504 | More often than most peers in Specialist |
| Professional service for multiple injections of allergen | Treatment | 95117 |
1,774 | More often than most peers in Specialist |
| Test for allergy using skin patch | Treatment | 95044 |
1,425 | Too few peers to compare |
| Professional service for single injection of allergen | Treatment | 95115 |
592 | More often than most peers in Specialist |
| Test to measure rate of airflow | Treatment | 94375 |
337 | Too few peers to compare |
| Test for allergy using allergenic extract injected into skin | Treatment | 95024 |
316 | As often as other peers in Specialist |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
155 | More often than most peers in Specialist |
| Test for allergy using combination of methods with drug or biological | Treatment | 95018 |
105 | Too few peers to compare |
| Test for allergy using ingested items, initial 2 hours | Treatment | 95076 |
17 | Too few peers to compare |
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 specialists at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 2
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other specialists in San Francisco 8
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at Medical College of Wisconsin 8
Other providers in the same specialty who trained at the same institution.
Class of 1987 at Medical College of Wisconsin 8
Providers who graduated from the same medical school in the same year.
Also performs Professional service for preparation and provision of 1 or more antigens 7
Providers in CA who bill this service to Medicare most often.
Common questions
What kind of doctor is Schuman Tam?
Schuman Tam is a specialist in San Francisco, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Schuman Tam's address?
Schuman Tam is listed at 6850 Geary Blvd, San Francisco, CA 94121. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Schuman Tam?
The number on file is (415) 751-6800. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Schuman Tam's NPI number?
Schuman Tam's National Provider Identifier is 1184674400. 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
Where did Schuman Tam train?
Schuman Tam attended Medical College of Wisconsin, graduating in 1987. This comes from the CMS National Downloadable File.
CMS public data
How long has Schuman Tam been practicing?
Schuman Tam has 39 years experience. Calculated from a graduation year of 1987, reported in the CMS National Downloadable File.
CMS public data
What procedures does Schuman Tam perform?
According to Medicare billing data, Schuman Tam provides treatments such as professional service for preparation and provision of 1 or more antigens and test for allergy using allergenic extract, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Schuman Tam confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Schuman Tam. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.