Physician Profile
Mutahir Farhan, MD
Unclaimed ProfileAbout Dr. Farhan
Mutahir Farhan, MD practices addiction medicine in Corona, CA. Mutahir is also listed as specializing in internal medicine. Medicare claims data shows Mutahir provided 497 services to 496 patients. The services billed most often include annual alcohol misuse screening, 5 to 15 minutes, prolonged preventive service(s) (beyond the typical service time of the primary procedure), in the office or other outpatient setting requiring direct patient contact beyond the usual service; first 30 minutes (list separately in addition to code for prev, and annual wellness visit; includes a personalized prevention plan of service (pps), initial visit.
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
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (951) 497-3749
- Email not available
Practice Locations
284 DUPONT ST STE 130
Corona, CA 92879
2101 N Waterman Ave
San Bernardino, CA 92404
900 University Ave
Riverside, CA 92521
Procedures Most Often Billed to Medicare
497 services · 496 patients · 7 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Annual alcohol misuse screening, 5 to 15 minutes | Billing code | G0442 |
124 |
| Prolonged preventive service(s) (beyond the typical service time of the primary procedure), in the office or other outpatient setting requiring direct patient contact beyond the usual service; first 30 minutes (list separately in addition to code for prev | Billing code | G0513 |
93 |
| Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit | Billing code | G0438 |
92 |
| Advance care planning, first 30 minutes | Office visit | 99497 |
89 |
| Annual depression screening, 5 to 15 minutes | Billing code | G0444 |
44 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
31 |
| Telephone medical discussion with physician, 5-10 minutes | Office visit | 99441 |
24 |
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.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2022 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Dr. Farhan's specialty?
Dr. Farhan is an addiction medicine in Corona, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Dr. Farhan?
Dr. Farhan is listed at 284 Dupont St Ste 130, Corona, CA 92879. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Farhan?
The number on file is (951) 497-3749. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Farhan?
Dr. Farhan's National Provider Identifier is 1033856661. 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 Dr. Farhan's medical education?
Dr. Farhan attended Other, graduating in 2022. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Farhan have?
Dr. Farhan has 4 years experience. Calculated from a graduation year of 2022, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Farhan known for?
According to Medicare billing data, Dr. Farhan 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. Farhan's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Farhan. 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.