John Esten, LCSW
NPI 1003327636 · Clinical Social Worker · San Diego, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Esten, LCSW is a Clinical Social Worker provider in San Diego, CA (NPI 1003327636).
Provider details
- NPI number
- 1003327636
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
- Case Manager/Care Coordinator171M00000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
204 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, 45 Minutes90834 | 72 | $80 |
| Psychotherapy, 1 Hour90837 | 68 | $118 |
| Psychotherapy, 30 Minutes90832 | 36 | $61 |
| Psychiatric Diagnostic Evaluation90791 | 28 | $133 |
Typical Medicare-allowed amounts for these services range $61–$133 (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
Additional practice locations (2)
- 1180 3rd Ave Ste C3Chula Vista, CA 91911-3139Phone: (619) 691-8164
- 900 Fulton Ave Ste 200Sacramento, CA 95825-4517Phone: (916) 484-3570
Registry dates
- Enumerated
- 2017-10-23
- Last updated
- 2024-02-06
- Certified
- 2024-02-06
Frequently asked questions
- What is John Esten's NPI number?
- John Esten's National Provider Identifier (NPI) is 1003327636, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Esten's specialty?
- John Esten is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is John Esten located?
- John Esten's practice location on file with NPPES is 200 W Arbor Dr, San Diego, CA 92103-9000.
- What is John Esten's phone number?
- The practice phone number listed in the NPPES registry for John Esten is (800) 926-8273.
- Does John Esten accept Medicare?
- John Esten is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Esten's NPI active?
- Yes — John Esten's NPI (1003327636) is active in the NPPES registry as of the last update on 2024-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.