Ethan Mandelkern
NPI 1023224623 · Clinical Social Worker · Mount Shasta, CA
Ethan Mandelkern is a Clinical Social Worker provider in Mount Shasta, CA (NPI 1023224623).
Provider details
- NPI number
- 1023224623
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- LPCC726 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
80 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Psychotherapy, 1 Hour90837 | 80 | $114 |
Typical Medicare-allowed amounts for these services range $114–$114 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-14
- Last updated
- 2024-08-12
- Certified
- 2024-08-12
Frequently asked questions
- What is Ethan Mandelkern's NPI number?
- Ethan Mandelkern's National Provider Identifier (NPI) is 1023224623, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ethan Mandelkern's specialty?
- Ethan Mandelkern is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Ethan Mandelkern located?
- Ethan Mandelkern's practice location on file with NPPES is 419 Chestnut St, Mount Shasta, CA 96067-2918.
- What is Ethan Mandelkern's phone number?
- The practice phone number listed in the NPPES registry for Ethan Mandelkern is (530) 918-8348.
- Is Ethan Mandelkern's NPI active?
- Yes — Ethan Mandelkern's NPI (1023224623) is active in the NPPES registry as of the last update on 2024-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.