Where to find Mahmood Fathollazadeh, PA-C
- Colton location main office
1850 E Washington St, Colton, CA 92324 - Fontana location
9961 Sierra Ave, Fontana, CA 92335
About Mahmood Fathollazadeh
Mahmood Fathollazadeh, PA-C is a physician assistant practicing in Colton, CA. According to Medicare claims data, Mahmood cared for 223 Medicare patients across 477 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. This provider record is associated with NPI 1386711158.
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
- (909) 887-2991
- Email not available
Practice Locations
1850 E WASHINGTON ST
Colton, CA 92324
9961 Sierra Ave
Fontana, CA 92335
Procedures Most Often Billed to Medicare
477 services · 223 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
438 | More than most peers in Physician Assistant |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
39 | As often as other peers in Physician Assistant |
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 physician assistants at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 24 related providers in 3 groups
Other physician assistants in Colton 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1999 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Mahmood Fathollazadeh?
Mahmood Fathollazadeh is a physician assistant in Colton, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Mahmood Fathollazadeh's address?
Mahmood Fathollazadeh is listed at 1850 E Washington St, Colton, CA 92324. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Mahmood Fathollazadeh?
The number on file is (909) 887-2991. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Mahmood Fathollazadeh's NPI number?
Mahmood Fathollazadeh's National Provider Identifier is 1386711158. 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 Mahmood Fathollazadeh train?
Mahmood Fathollazadeh attended Other, graduating in 1999. This comes from the CMS National Downloadable File.
CMS public data
How long has Mahmood Fathollazadeh been practicing?
Mahmood Fathollazadeh has 27 years experience. Calculated from a graduation year of 1999, reported in the CMS National Downloadable File.
CMS public data
What procedures does Mahmood Fathollazadeh perform?
According to Medicare billing data, Mahmood Fathollazadeh 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
Has Mahmood Fathollazadeh confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Mahmood Fathollazadeh. If this is you, claiming it is free.
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