Steven L Mandel M D a Professional Corporation
NPI 1366641722 · Psychiatry Physician · Los Angeles, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven L Mandel M D a Professional Corporation is a Psychiatry Physician organization in Los Angeles, CA (NPI 1366641722).
Provider details
- NPI number
- 1366641722
- Entity type
- Organization
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Samuel Mandel, Coo(310) 270-0625
- License
- G028631 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
- Anesthesiology Physician207L00000X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Ketamine Clinics of Los Angeles
Registry dates
- Enumerated
- 2007-07-16
- Last updated
- 2023-02-21
- Certified
- 2023-02-21
Frequently asked questions
- What is Steven L Mandel M D a Professional Corporation's NPI number?
- Steven L Mandel M D a Professional Corporation's National Provider Identifier (NPI) is 1366641722, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Steven L Mandel M D a Professional Corporation?
- Steven L Mandel M D a Professional Corporation is classified in the NPPES registry as Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Steven L Mandel M D a Professional Corporation located?
- Steven L Mandel M D a Professional Corporation's practice location on file with NPPES is 6801 Park Ter Ste 525, Los Angeles, CA 90045-1543.
- What is Steven L Mandel M D a Professional Corporation's phone number?
- The practice phone number listed in the NPPES registry for Steven L Mandel M D a Professional Corporation is (310) 270-0625.
- Does Steven L Mandel M D a Professional Corporation accept Medicare?
- Steven L Mandel M D a Professional Corporation is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Steven L Mandel M D a Professional Corporation?
- The authorized official listed on Steven L Mandel M D a Professional Corporation's NPPES record is Samuel Mandel, Coo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Steven L Mandel M D a Professional Corporation's NPI active?
- Yes — Steven L Mandel M D a Professional Corporation's NPI (1366641722) is active in the NPPES registry as of the last update on 2023-02-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.