Doctor profile · Federal record
Dr. John Holland, DC
Chiropractor (CMS: Chiropractic) · La Habra, CA
- NPI 1972673945
- Accepts Medicare
- 37 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
355 S Harbor Blvd
La Habra, CA 906315643
(562) 694-8347
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 111N00000X — NUCC code
- State license (1)
- California #19838
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1972673945. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,482
Distinct HCPCS
1
Medicare allowed
$44,696
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
98940 |
Chiropractic manipulative treatment, 1-2 spinal regions | 1,482 | 109 | $30 |
In context: peer comparison
Among 3 peers in La Habra Chiropractor, average services per provider: 638. This provider delivers 2.3× the peer median.Frequently asked questions
What is Dr. John Holland's medical specialty?
Dr. John Holland practices Chiropractor in La Habra, CA.
Where does Dr. John Holland practice?
Dr. John Holland practices at 355 S Harbor Blvd, La Habra, CA 906315643. Office phone: 5626948347.
What is Dr. John Holland's NPI?
Dr. John Holland's National Provider Identifier (NPI) is 1972673945, issued by NPPES.
Does Dr. John Holland accept Medicare assignment?
Yes. Dr. John Holland accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Holland commonly perform?
Top Medicare-reported procedures in 2023: Chiropractic manipulative treatment, 1-2 spinal regions (HCPCS 98940). Source: CMS Medicare Physician & Other Practitioners file.