Philip Rotter, MD Inc.
NPI 1164710588 · Orthopaedic Surgery Physician · Santa Ana, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Philip Rotter, MD Inc. is a Orthopaedic Surgery Physician organization in Santa Ana, CA (NPI 1164710588).
Provider details
- NPI number
- 1164710588
- Entity type
- Organization
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Philip Rotter, Director(714) 543-1122
- License
- A111831 (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
14 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
- 2011-07-19
- Last updated
- 2011-11-28
Frequently asked questions
- What is Philip Rotter, MD Inc.'s NPI number?
- Philip Rotter, MD Inc.'s National Provider Identifier (NPI) is 1164710588, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Philip Rotter, MD Inc.?
- Philip Rotter, MD Inc. is classified in the NPPES registry as Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Philip Rotter, MD Inc. located?
- Philip Rotter, MD Inc.'s practice location on file with NPPES is 999 N Tustin Ave, Santa Ana, CA 92705-3528.
- What is Philip Rotter, MD Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Philip Rotter, MD Inc. is (714) 543-1122.
- Does Philip Rotter, MD Inc. accept Medicare?
- Philip Rotter, MD 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 Philip Rotter, MD Inc.?
- The authorized official listed on Philip Rotter, MD Inc.'s NPPES record is Philip Rotter, Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Philip Rotter, MD Inc.'s NPI active?
- Yes — Philip Rotter, MD Inc.'s NPI (1164710588) is active in the NPPES registry as of the last update on 2011-11-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.