Physician Profile
Michael S. Farrell, MD
Unclaimed ProfileAbout Dr. Farrell
Michael S. Farrell, MD practices surgical critical care in San Francisco, CA. Michael is a 2014 graduate of Commonwealth Medical College. Michael is also listed as specializing in surgery. Medicare claims data shows Michael provided 487 services to 341 patients. The services billed most often include critical care, first 30-74 minutes, initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes, and initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes.
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
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (415) 206-4627
- Email not available
Practice Locations
1001 POTRERO AVE
San Francisco, CA 94110
Procedures Most Often Billed to Medicare
487 services · 341 patients · 6 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Critical care, first 30-74 minutes | Office visit | 99291 |
216 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
91 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
75 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
58 |
| Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | Office visit | 99231 |
31 |
| Hospital discharge day management, 30 minutes or less | Office visit | 99238 |
16 |
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 surgical critical cares in San Francisco 7
Same specialty, same city.
Class of 2014 at Commonwealth Medical College 7
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. Farrell specialize in?
Dr. Farrell is a surgical critical care in San Francisco, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Dr. Farrell located?
Dr. Farrell is listed at 1001 Potrero Ave, San Francisco, CA 94110. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Farrell's phone number?
The number on file is (415) 206-4627. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Farrell?
Dr. Farrell's National Provider Identifier is 1710307855. 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. Farrell go to medical school?
Dr. Farrell attended Commonwealth Medical College, graduating in 2014. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Farrell have?
Dr. Farrell has 12 years experience. Calculated from a graduation year of 2014, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Farrell do most often?
According to Medicare billing data, Dr. Farrell 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. Farrell's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Farrell. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.