Doctor profile · Federal record
Dr. John de Roy, D.C.
Chiropractor (CMS: Chiropractic) · San Francisco, CA
- NPI 1881865418
- 43 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
120 Hickory St, Ste. B.
San Francisco, CA 941025908
(415) 864-7860
fax (415) 864-6228
Credentials & registration
- NPI registered
- March 2008 — 18 yrs on file
- Profile last updated
- August 27, 2024
- Year of graduation
- 1983 — 43 yrs since
- Specialty taxonomy
- 111N00000X — NUCC code
- State license (1)
- California #15780
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1881865418. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
434
Distinct HCPCS
1
Medicare allowed
$20,336
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
98941 |
Chiropractic manipulative treatment, 3-4 spinal regions | 434 | 34 | $47 |
In context: peer comparison
Among 21 peers in San Francisco Chiropractor, average services per provider: 376. This provider delivers 1.2× the peer median.Frequently asked questions
What is Dr. John de Roy's medical specialty?
Dr. John de Roy practices Chiropractor in San Francisco, CA.
Where does Dr. John de Roy practice?
Dr. John de Roy practices at 120 Hickory St, San Francisco, CA 941025908. Office phone: 4158647860.
What is Dr. John de Roy's NPI?
Dr. John de Roy's National Provider Identifier (NPI) is 1881865418, issued by NPPES.
Does Dr. John de Roy accept Medicare assignment?
Dr. John de Roy does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. John de Roy commonly perform?
Top Medicare-reported procedures in 2023: Chiropractic manipulative treatment, 3-4 spinal regions (HCPCS 98941). Source: CMS Medicare Physician & Other Practitioners file.