Brian P. Miller Medical Doctor Inc.
NPI 1558133108 · Psychiatry Physician · La Mesa, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian P. Miller Medical Doctor Inc. is a Psychiatry Physician organization in La Mesa, CA (NPI 1558133108).
Provider details
- NPI number
- 1558133108
- Entity type
- Organization
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Brian Miller, Owner(858) 939-4393
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 490 W 14th StLong Beach, CA 90813-2943Phone: (858) 939-4393Fax: (866) 742-9784
Registry dates
- Enumerated
- 2023-10-26
- Last updated
- 2025-03-11
- Certified
- 2025-03-11
Frequently asked questions
- What is Brian P. Miller Medical Doctor Inc.'s NPI number?
- Brian P. Miller Medical Doctor Inc.'s National Provider Identifier (NPI) is 1558133108, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Brian P. Miller Medical Doctor Inc.?
- Brian P. Miller Medical Doctor Inc. is classified in the NPPES registry as Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Brian P. Miller Medical Doctor Inc. located?
- Brian P. Miller Medical Doctor Inc.'s practice location on file with NPPES is 5555 Grossmont Center Dr, La Mesa, CA 91942-3019.
- What is Brian P. Miller Medical Doctor Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Brian P. Miller Medical Doctor Inc. is (858) 939-4393.
- Does Brian P. Miller Medical Doctor Inc. accept Medicare?
- Brian P. Miller Medical Doctor 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 Brian P. Miller Medical Doctor Inc.?
- The authorized official listed on Brian P. Miller Medical Doctor Inc.'s NPPES record is Brian Miller, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Brian P. Miller Medical Doctor Inc.'s NPI active?
- Yes — Brian P. Miller Medical Doctor Inc.'s NPI (1558133108) is active in the NPPES registry as of the last update on 2025-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.