Doctor profile · Federal record
Dr. Arash Faghieh, MD
Internal Medicine Physician (CMS: Internal Medicine) · Fontana, CA
- NPI 1598813545
- Accepts Medicare
- 28 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
9961 Sierra Ave
Fontana, CA 923356720
(909) 427-3910
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- December 1, 2021
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A76263
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1598813545. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
22
Distinct HCPCS
1
Medicare allowed
$2,914
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 22 | 21 | $132 |
In context: peer comparison
Among 18 peers in Fontana Internal Medicine Physician, average services per provider: 61. This provider delivers 0.4× the peer median.Frequently asked questions
What is Dr. Arash Faghieh's medical specialty?
Dr. Arash Faghieh practices Internal Medicine Physician in Fontana, CA.
Where does Dr. Arash Faghieh practice?
Dr. Arash Faghieh practices at 9961 Sierra Ave, Fontana, CA 923356720. Office phone: 9094273910.
What is Dr. Arash Faghieh's NPI?
Dr. Arash Faghieh's National Provider Identifier (NPI) is 1598813545, issued by NPPES.
Does Dr. Arash Faghieh accept Medicare assignment?
Yes. Dr. Arash Faghieh accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Arash Faghieh commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.