Physician Profile
Unclaimed ProfileAbout KOOB
Based in San Francisco, CA, Jason Wyeth Koob, M.D. is listed in the NPI registry under emergency medicine. Jason graduated from University of Chicago, Pritzker School of Medicine in 2009.
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
Common questions
What does Dr. Koob specialise in?
Dr. Koob is an emergency medicine in San Francisco, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “EMERGENCY MEDICINE”.
NPI registry
Where is Dr. Koob located?
Dr. Koob is listed at 928 HARRISON ST SUITE 200, San Francisco, CA 94107. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Koob's phone number?
The number on file is (415) 926-5818. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Koob?
Dr. Koob's National Provider Identifier is 1093943821. 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 Dr. Koob go to medical school?
Dr. Koob attended University of Chicago, Pritzker School of Medicine, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Koob have?
Dr. Koob has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Koob do most often?
According to Medicare billing data, Dr. Koob 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
Is Dr. Koob's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Koob. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (415) 926-5818
- Email not available
Practice Locations
928 HARRISON ST SUITE 200
San Francisco, CA 94107
Procedures Most Often Billed to Medicare
349 services · 335 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
221 |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
88 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
27 |
| Emergency department visit with low level of medical decision making | Office visit | 99283 |
13 |
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.
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 emergency medicines in San Francisco 8
Same specialty, same city.
Trained at University of Chicago, Pritzker School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 2009 at University of Chicago, Pritzker School of Medicine 8
Providers who graduated from the same medical school in the same year.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.