Dennis R. Holmes, MD, Inc
NPI 1356633978 · Surgery Physician · Los Angeles, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dennis R. Holmes, MD, Inc is a Surgery Physician organization in Los Angeles, CA (NPI 1356633978).
Provider details
- NPI number
- 1356633978
- Entity type
- Organization
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Dennis Holmes, Owner(213) 742-5784
- License
- A68940 (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
- 2011-05-15
- Last updated
- 2016-02-25
Frequently asked questions
- What is Dennis R. Holmes, MD, Inc's NPI number?
- Dennis R. Holmes, MD, Inc's National Provider Identifier (NPI) is 1356633978, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dennis R. Holmes, MD, Inc?
- Dennis R. Holmes, MD, Inc is classified in the NPPES registry as Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Dennis R. Holmes, MD, Inc located?
- Dennis R. Holmes, MD, Inc's practice location on file with NPPES is 1513 S Grand Ave, Los Angeles, CA 90015-3021.
- What is Dennis R. Holmes, MD, Inc's phone number?
- The practice phone number listed in the NPPES registry for Dennis R. Holmes, MD, Inc is (213) 742-5784.
- Does Dennis R. Holmes, MD, Inc accept Medicare?
- Dennis R. Holmes, 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 Dennis R. Holmes, MD, Inc?
- The authorized official listed on Dennis R. Holmes, MD, Inc's NPPES record is Dennis Holmes, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dennis R. Holmes, MD, Inc's NPI active?
- Yes — Dennis R. Holmes, MD, Inc's NPI (1356633978) is active in the NPPES registry as of the last update on 2016-02-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.