Doctor profile · Federal record
Dr. John Nachazel, M.D.
Anatomic Pathology & Clinical Pathology Physician · Los Angeles, CA
- NPI 1821075367
- 21 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1401 S Grand Ave
Los Angeles, CA 900153010
(213) 742-5793
fax (213) 742-6373 - Mailing address
-
5700 Southwyck Blvd
Toledo, OH 436141509
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- June 3, 2014
- Specialty taxonomy
- 207ZP0102X — NUCC code
- State license (1)
- California #G10944
- Medicaid
- CA #00G109440
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1821075367. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
258
Distinct HCPCS
6
Medicare allowed
$9,491
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 137 | 85 | $39 | |
88312 |
Special stained specimen slides to identify organisms including interpretation and report | 63 | 48 | $28 | |
88304 |
Pathology examination of tissue using a microscope, moderately low complexity | 17 | 12 | $12 | |
88307 |
Pathology examination of tissue using a microscope, moderately high complexity | 16 | 13 | $86 | |
88112 |
Cell examination of specimen, selective cellular enhancement technique | 13 | 12 | $29 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 12 | 11 | $36 |
In context: peer comparison
Among 54 peers in Los Angeles Anatomic Pathology & Clinical Pathology Physician, average services per provider: 159. This provider delivers 1.6× the peer median.Frequently asked questions
What is Dr. John Nachazel's medical specialty?
Dr. John Nachazel practices Anatomic Pathology & Clinical Pathology Physician in Los Angeles, CA.
Where does Dr. John Nachazel practice?
Dr. John Nachazel practices at 1401 S Grand Ave, Los Angeles, CA 900153010. Office phone: 2137425793.
What is Dr. John Nachazel's NPI?
Dr. John Nachazel's National Provider Identifier (NPI) is 1821075367, issued by NPPES.
What procedures does Dr. John Nachazel commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Special stained specimen slides to identify organisms including interpretation and report (HCPCS 88312); Pathology examination of tissue using a microscope, moderately low complexity (HCPCS 88304). Source: CMS Medicare Physician & Other Practitioners file.