Doctor profile · Federal record
Dr. Diana Fenstermacher Ritchie
Chiropractor · Eureka, CA
- NPI 1790443109
- 5 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1775 Harrison Ave
Eureka, CA 955011338
(707) 445-8080
Credentials & registration
- NPI registered
- December 2021 — 5 yrs on file
- Specialty taxonomy
- 111N00000X — NUCC code
- State license (1)
- California #36096
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1790443109. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
453
Distinct HCPCS
2
Medicare allowed
$16,213
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
98941 |
Chiropractic manipulative treatment, 3-4 spinal regions | 264 | 46 | $41 | |
98940 |
Chiropractic manipulative treatment, 1-2 spinal regions | 189 | 42 | $29 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 357. This provider delivers 1.3× the peer median.Frequently asked questions
What is Dr. Diana Fenstermacher Ritchie's medical specialty?
Dr. Diana Fenstermacher Ritchie practices Chiropractor in Eureka, CA.
Where does Dr. Diana Fenstermacher Ritchie practice?
Dr. Diana Fenstermacher Ritchie practices at 1775 Harrison Ave, Eureka, CA 955011338. Office phone: 7074458080.
What is Dr. Diana Fenstermacher Ritchie's NPI?
Dr. Diana Fenstermacher Ritchie's National Provider Identifier (NPI) is 1790443109, issued by NPPES.
What procedures does Dr. Diana Fenstermacher Ritchie commonly perform?
Top Medicare-reported procedures in 2023: Chiropractic manipulative treatment, 3-4 spinal regions (HCPCS 98941); Chiropractic manipulative treatment, 1-2 spinal regions (HCPCS 98940). Source: CMS Medicare Physician & Other Practitioners file.