Chronic Obesity Management Medical Group, PC
NPI 1255189338 · Obesity Medicine (Preventive Medicine) Physician · Torrance, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chronic Obesity Management Medical Group, PC is a Obesity Medicine (Preventive Medicine) Physician organization in Torrance, CA (NPI 1255189338).
Provider details
- NPI number
- 1255189338
- Entity type
- Organization
- Primary specialty
- Obesity Medicine (Preventive Medicine) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Arye Elfenbein, President(603) 359-8553
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 451 Kansas St Unit 616San Francisco, CA 94107-2218Phone: (323) 522-5449
Registry dates
- Enumerated
- 2024-05-13
- Last updated
- 2026-03-02
- Certified
- 2026-03-02
Frequently asked questions
- What is Chronic Obesity Management Medical Group, PC's NPI number?
- Chronic Obesity Management Medical Group, PC's National Provider Identifier (NPI) is 1255189338, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Chronic Obesity Management Medical Group, PC?
- Chronic Obesity Management Medical Group, PC is classified in the NPPES registry as Obesity Medicine (Preventive Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Chronic Obesity Management Medical Group, PC located?
- Chronic Obesity Management Medical Group, PC's practice location on file with NPPES is 23365 Hawthorne Blvd Ste 102, Torrance, CA 90505-3736.
- What is Chronic Obesity Management Medical Group, PC's phone number?
- The practice phone number listed in the NPPES registry for Chronic Obesity Management Medical Group, PC is (323) 522-5449.
- Does Chronic Obesity Management Medical Group, PC accept Medicare?
- Chronic Obesity Management Medical Group, PC 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 Chronic Obesity Management Medical Group, PC?
- The authorized official listed on Chronic Obesity Management Medical Group, PC's NPPES record is Arye Elfenbein, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Chronic Obesity Management Medical Group, PC's NPI active?
- Yes — Chronic Obesity Management Medical Group, PC's NPI (1255189338) is active in the NPPES registry as of the last update on 2026-03-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.