Joseph Tolwin
NPI 1952083867 · Psychiatric/Mental Health Nurse Practitioner · Culver City, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Tolwin is a Psychiatric/Mental Health Nurse Practitioner provider in Culver City, CA (NPI 1952083867).
Provider details
- NPI number
- 1952083867
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 95026416 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
2 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
5,012 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 With Evaluation and Management Visit, 30 Minutes90833 | 1,369 | $56 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 831 | $64 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 749 | $84 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 718 | $67 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 372 | $104 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 63 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Quetiapine Fumarate | 430 | 59 |
| Trazodone Hcl | 317 | 57 |
| Olanzapine | 294 | 46 |
| Mirtazapine | 282 | 37 |
| Lorazepam | 270 | 56 |
| Divalproex Sodium | 268 | 35 |
| Buspirone Hcl | 247 | 41 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,464 across 97 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-08-01
- Last updated
- 2023-08-01
- Certified
- 2023-08-01
Frequently asked questions
- What is Joseph Tolwin's NPI number?
- Joseph Tolwin's National Provider Identifier (NPI) is 1952083867, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Tolwin's specialty?
- Joseph Tolwin is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Joseph Tolwin located?
- Joseph Tolwin's practice location on file with NPPES is 5000 Overland Ave Ste 108, Culver City, CA 90230-4969.
- What is Joseph Tolwin's phone number?
- The practice phone number listed in the NPPES registry for Joseph Tolwin is (310) 280-9670.
- Does Joseph Tolwin accept Medicare?
- Joseph Tolwin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Tolwin's NPI active?
- Yes — Joseph Tolwin's NPI (1952083867) is active in the NPPES registry as of the last update on 2023-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.