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Edit this profileAt a glance
- 513 Parnassus Ave, San Francisco, CA 94143
About Dr. Manahan
The NPI registry lists Genevieve Manahan, M.D. as a student in an organized health care education program, in San Francisco, CA. Genevieve graduated from Drexel University College of Medicine in 2017. Medicare claims data shows Genevieve provided 65 services to 57 patients. The services billed most often include insertion of artery tube for blood sampling or infusion through skin, critical care, first 30-74 minutes, and insertion of non-tunneled central venous tube for infusion (5 years or older). NPI 1568994721 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) 476-4562
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
513 PARNASSUS AVE
San Francisco, CA 94143
Procedures Most Often Billed to Medicare
65 services · 57 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of artery tube for blood sampling or infusion through skin | Procedure | 36620 |
30 | More often than most peers in Student in training |
| Insertion of non-tunneled central venous tube for infusion (5 years or older) | Procedure | 36556 |
11 | Too few peers to compare |
| Critical care, first 30-74 minutes | Office visit | 99291 |
24 | Less often than most peers in Student in training |
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 medical trainees at this location 8
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 medical trainees in San Francisco 8
Same specialty, same city.
More connections — 22 related providers in 3 groups
Trained at Drexel University College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2017 at Drexel University College of Medicine 7
Providers who graduated from the same medical school in the same year.
Also performs Insertion of artery tube for blood sampling or infusion through skin 7
Providers in CA who bill this service to Medicare most often.
Common questions
What does Genevieve Manahan specialize in?
Genevieve Manahan is a medical trainee in San Francisco, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Student in an Organized Health Care Education Program”.
NPI registry
Where is Genevieve Manahan located?
Genevieve Manahan is listed at 513 Parnassus Ave, San Francisco, CA 94143. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Genevieve Manahan's phone number?
The number on file is (415) 476-4562. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Genevieve Manahan?
Genevieve Manahan's National Provider Identifier is 1568994721. 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 Genevieve Manahan train?
Genevieve Manahan attended Drexel University College of Medicine, graduating in 2017. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Genevieve Manahan have?
Genevieve Manahan has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.
CMS public data
What does Genevieve Manahan do most often?
According to Medicare billing data, Genevieve Manahan performs procedures including insertion of artery tube for blood sampling or infusion through skin and insertion of non-tunneled central venous tube for infusion, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Genevieve Manahan's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Genevieve Manahan. If this is you, claiming it is free.
Guide.md
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