Doctor profile · Federal record
Dr. David Zajanc
Clinical Social Worker · Counselor · Eureka, CA
- NPI 1780085043
- Accepts Medicare
- 11 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
3015 Hubbard Ln
Eureka, CA 955014802
(707) 273-8833
Credentials & registration
- NPI registered
- September 2014 — 12 yrs on file
- Profile last updated
- May 1, 2022
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 1041C0700X — NUCC code
- State licenses (2)
- California #89178 · California #ASW66588
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1780085043. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
398
Distinct HCPCS
2
Medicare allowed
$43,430
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90837 |
Psychotherapy, 1 hour | 386 | 19 | $108 | |
90791 |
Psychiatric diagnostic evaluation | 12 | 12 | $130 |
In context: peer comparison
Among 5 peers in Eureka Clinical Social Worker, average services per provider: 325. This provider delivers 1.2× the peer median.Frequently asked questions
What is Dr. David Zajanc's medical specialty?
Dr. David Zajanc practices Clinical Social Worker in Eureka, CA.
Where does Dr. David Zajanc practice?
Dr. David Zajanc practices at 3015 Hubbard Ln, Eureka, CA 955014802. Office phone: 7072738833.
What is Dr. David Zajanc's NPI?
Dr. David Zajanc's National Provider Identifier (NPI) is 1780085043, issued by NPPES.
Does Dr. David Zajanc accept Medicare assignment?
Yes. Dr. David Zajanc accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Zajanc commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90837); Psychiatric diagnostic evaluation (HCPCS 90791). Source: CMS Medicare Physician & Other Practitioners file.