Doctor profile · Federal record
Dr. David Diehl, D.C.
Chiropractor (CMS: Chiropractic) · Westlake Village, CA
- NPI 1598857575
- 28 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2900 Townsgate RD, Suite 212
Westlake Village, CA 913613001
(805) 496-1000
fax (805) 496-1011 - Mailing address
-
2900 Townsgate Road, Suite 212
Westlake Village, CA 913615888
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- September 14, 2011
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 111N00000X — NUCC code
- State license (1)
- California #DC25686
- Medicaid
- IA #0453977
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1598857575. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
641
Distinct HCPCS
1
Medicare allowed
$25,999
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
98941 |
Chiropractic manipulative treatment, 3-4 spinal regions | 641 | 43 | $41 |
In context: peer comparison
Among 9 peers in Westlake Village Chiropractor, average services per provider: 431. This provider delivers 1.5× the peer median.Frequently asked questions
What is Dr. David Diehl's medical specialty?
Dr. David Diehl practices Chiropractor in Westlake Village, CA.
Where does Dr. David Diehl practice?
Dr. David Diehl practices at 2900 Townsgate RD, Westlake Village, CA 913613001. Office phone: 8054961000.
What is Dr. David Diehl's NPI?
Dr. David Diehl's National Provider Identifier (NPI) is 1598857575, issued by NPPES.
Does Dr. David Diehl accept Medicare assignment?
Dr. David Diehl does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. David Diehl commonly perform?
Top Medicare-reported procedures in 2023: Chiropractic manipulative treatment, 3-4 spinal regions (HCPCS 98941). Source: CMS Medicare Physician & Other Practitioners file.