Doctor profile · Federal record
Dr. Alireza Tafazzoli, M.D.
Anatomic Pathology & Clinical Pathology Physician (CMS: Pathology) · Cytopathology Physician · Clinical Pathology/Laboratory Medicine Physician · Mission Viejo, CA
- NPI 1659486660
- Accepts Medicare
- MIPS 79.4 / 100 · 2023
- 26 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
27700 Medical Center RD
Mission Viejo, CA 926916426
(949) 364-1400
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- March 31, 2009
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 207ZP0102X — NUCC code
- State license (1)
- California #A77595
- Medicaid (2)
- CA #00A775950 · CA #00A775950F39
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1659486660. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,231
Distinct HCPCS
10
Medicare allowed
$114,635
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 1,014 | 445 | $39 | |
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 549 | 232 | $78 | |
88341 |
Special stained specimen slides to examine tissue, each additional procedure | 115 | 40 | $30 | |
88108 |
Cell examination of specimen, concentration technique | 73 | 71 | $24 | |
88304 |
Pathology examination of tissue using a microscope, moderately low complexity | 73 | 63 | $12 | |
88311 |
Preparation of tissue for examination by removing any calcium present | 73 | 68 | $13 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 72 | 62 | $36 | |
88307 |
Pathology examination of tissue using a microscope, moderately high complexity | 64 | 33 | $86 | |
G0416 |
Surgical pathology, gross and microscopic examinations, for prostate needle biopsy, any method | 45 | 44 | $182 | |
88360 |
Microscopic genetic analysis of tumor, manual | 44 | 16 | $44 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 139. This provider delivers 16× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Alireza Tafazzoli's medical specialty?
Dr. Alireza Tafazzoli practices Anatomic Pathology & Clinical Pathology Physician in Mission Viejo, CA.
Where does Dr. Alireza Tafazzoli practice?
Dr. Alireza Tafazzoli practices at 27700 Medical Center RD, Mission Viejo, CA 926916426. Office phone: 9493641400.
What is Dr. Alireza Tafazzoli's NPI?
Dr. Alireza Tafazzoli's National Provider Identifier (NPI) is 1659486660, issued by NPPES.
Does Dr. Alireza Tafazzoli accept Medicare assignment?
Yes. Dr. Alireza Tafazzoli accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alireza Tafazzoli commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Special stained specimen slides to examine tissue, each additional procedure (HCPCS 88341). Source: CMS Medicare Physician & Other Practitioners file.