Doctor profile · Federal record
Dr. Nicholas Oconnor, DC
Chiropractor (CMS: Chiropractic) · Newport Beach, CA
- NPI 1831584960
- Accepts Medicare
- 12 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
4700 von Karman Ave Ste 1000
Newport Beach, CA 926602194
(949) 734-4454
fax (949) 209-2027 - Additional location
-
999 N Tustin Ave, Suite 201
Santa Ana, CA 927053528
(714) 975-7950
fax (714) 975-7951
Credentials & registration
- NPI registered
- April 2015 — 11 yrs on file
- Profile last updated
- October 5, 2022
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 111N00000X — NUCC code
- State license (1)
- California #DC33211
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1831584960. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
139
Distinct HCPCS
1
Medicare allowed
$6,003
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
98941 |
Chiropractic manipulative treatment, 3-4 spinal regions | 139 | 19 | $43 |
In context: peer comparison
Among 9 peers in this city , average services per provider: 591. This provider delivers 0.2× the peer median.Frequently asked questions
What is Dr. Nicholas Oconnor's medical specialty?
Dr. Nicholas Oconnor practices Chiropractor in Newport Beach, CA.
Where does Dr. Nicholas Oconnor practice?
Dr. Nicholas Oconnor practices at 4700 von Karman Ave Ste 1000, Newport Beach, CA 926602194. Office phone: 9497344454.
What is Dr. Nicholas Oconnor's NPI?
Dr. Nicholas Oconnor's National Provider Identifier (NPI) is 1831584960, issued by NPPES.
Does Dr. Nicholas Oconnor accept Medicare assignment?
Yes. Dr. Nicholas Oconnor accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nicholas Oconnor commonly perform?
Top Medicare-reported procedures in 2023: Chiropractic manipulative treatment, 3-4 spinal regions (HCPCS 98941). Source: CMS Medicare Physician & Other Practitioners file.