Four Mac Inc
NPI 1336091719 · Anesthesiology Physician · El Centro, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Four Mac Inc is a Anesthesiology Physician organization in El Centro, CA (NPI 1336091719).
Provider details
- NPI number
- 1336091719
- Entity type
- Organization
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Timothy Mcgrath, Owner/Physician(904) 742-7286
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
Under 1 yr in 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
- 2026-02-10
- Last updated
- 2026-02-10
- Certified
- 2026-02-10
Frequently asked questions
- What is Four Mac Inc's NPI number?
- Four Mac Inc's National Provider Identifier (NPI) is 1336091719, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Four Mac Inc?
- Four Mac Inc is classified in the NPPES registry as Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Four Mac Inc located?
- Four Mac Inc's practice location on file with NPPES is 1415 Ross Ave, El Centro, CA 92243-4306.
- What is Four Mac Inc's phone number?
- The practice phone number listed in the NPPES registry for Four Mac Inc is (760) 339-7100.
- Does Four Mac Inc accept Medicare?
- Four Mac Inc 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 Four Mac Inc?
- The authorized official listed on Four Mac Inc's NPPES record is Timothy Mcgrath, Owner/Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Four Mac Inc's NPI active?
- Yes — Four Mac Inc's NPI (1336091719) is active in the NPPES registry as of the last update on 2026-02-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.