Grabow Medical Group
NPI 1942506530 · Pain Medicine (Anesthesiology) Physician · Santa Ana, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Grabow Medical Group is a Pain Medicine (Anesthesiology) Physician organization in Santa Ana, CA (NPI 1942506530).
Provider details
- NPI number
- 1942506530
- Entity type
- Organization
- Primary specialty
- Pain Medicine (Anesthesiology) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Kim Cao, Practice Manager(714) 242-4224
- License
- G66481 (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
15 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
- 2011-01-31
- Last updated
- 2012-07-26
Frequently asked questions
- What is Grabow Medical Group's NPI number?
- Grabow Medical Group's National Provider Identifier (NPI) is 1942506530, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Grabow Medical Group?
- Grabow Medical Group is classified in the NPPES registry as Pain Medicine (Anesthesiology) Physician (Allopathic & Osteopathic Physicians).
- Where is Grabow Medical Group located?
- Grabow Medical Group's practice location on file with NPPES is 400 N Tustin Ave, Santa Ana, CA 92705-3813.
- What is Grabow Medical Group's phone number?
- The practice phone number listed in the NPPES registry for Grabow Medical Group is (714) 242-4224.
- Does Grabow Medical Group accept Medicare?
- Grabow Medical Group 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 Grabow Medical Group?
- The authorized official listed on Grabow Medical Group's NPPES record is Kim Cao, Practice Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Grabow Medical Group's NPI active?
- Yes — Grabow Medical Group's NPI (1942506530) is active in the NPPES registry as of the last update on 2012-07-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.