Doctor profile · Federal record
Dr. Leon Melkonian, D.C.
Chiropractor (CMS: Chiropractic) · Costa Mesa, CA
- NPI 1659395549
- Accepts Medicare
- 38 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1700 Adams Ave
Costa Mesa, CA 926264865
(714) 438-1190
fax (714) 438-1191 - Mailing address
-
Po Box 2687
Costa Mesa, CA 926282687
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- July 9, 2007
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 111N00000X — NUCC code
- State license (1)
- California #20311
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1659395549. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
612
Distinct HCPCS
1
Medicare allowed
$26,419
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
98941 |
Chiropractic manipulative treatment, 3-4 spinal regions | 612 | 30 | $43 |
In context: peer comparison
Among 10 peers in Costa Mesa Chiropractor, average services per provider: 529. This provider delivers 1.2× the peer median.Frequently asked questions
What is Dr. Leon Melkonian's medical specialty?
Dr. Leon Melkonian practices Chiropractor in Costa Mesa, CA.
Where does Dr. Leon Melkonian practice?
Dr. Leon Melkonian practices at 1700 Adams Ave, Costa Mesa, CA 926264865. Office phone: 7144381190.
What is Dr. Leon Melkonian's NPI?
Dr. Leon Melkonian's National Provider Identifier (NPI) is 1659395549, issued by NPPES.
Does Dr. Leon Melkonian accept Medicare assignment?
Yes. Dr. Leon Melkonian accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Leon Melkonian commonly perform?
Top Medicare-reported procedures in 2023: Chiropractic manipulative treatment, 3-4 spinal regions (HCPCS 98941). Source: CMS Medicare Physician & Other Practitioners file.