Roger Joseph Mah Corporation
NPI 1003259060 · Anesthesiology Physician · Santa Monica, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Roger Joseph Mah Corporation is a Anesthesiology Physician organization in Santa Monica, CA (NPI 1003259060).
Provider details
- NPI number
- 1003259060
- Entity type
- Organization
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Roger Mah, President/Sole Owner(123) 456-7890
- License
- G77107 (CA)
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
13 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
Registry dates
- Enumerated
- 2013-04-09
- Last updated
- 2024-04-17
- Certified
- 2024-04-17
Frequently asked questions
- What is Roger Joseph Mah Corporation's NPI number?
- Roger Joseph Mah Corporation's National Provider Identifier (NPI) is 1003259060, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Roger Joseph Mah Corporation?
- Roger Joseph Mah Corporation is classified in the NPPES registry as Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Roger Joseph Mah Corporation located?
- Roger Joseph Mah Corporation's practice location on file with NPPES is 2121 Santa Monica Blvd, Santa Monica, CA 90404-2303.
- What is Roger Joseph Mah Corporation's phone number?
- The practice phone number listed in the NPPES registry for Roger Joseph Mah Corporation is (310) 829-5511.
- Does Roger Joseph Mah Corporation accept Medicare?
- Roger Joseph Mah 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 Roger Joseph Mah Corporation?
- The authorized official listed on Roger Joseph Mah Corporation's NPPES record is Roger Mah, President/Sole Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Roger Joseph Mah Corporation's NPI active?
- Yes — Roger Joseph Mah Corporation's NPI (1003259060) is active in the NPPES registry as of the last update on 2024-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.