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Clinton Montgomery, M.D.
NPI 1255455358 · Psychiatry Physician · Northridge, CA
Clinton Montgomery, M.D. is a Psychiatry Physician provider in Northridge, CA (NPI 1255455358).
Provider details
- NPI number
- 1255455358
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G9620 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
9650 Zelzah Ave
Northridge, CA 91325-2003
Phone: (818) 993-9311
Street-level locationGet directions
Mailing address
9650 Zelzah Ave
Northridge, CA 91325-2003
Registry dates
- Enumerated
- 2007-03-16
- Last updated
- 2013-06-10
Frequently asked questions
- What is Clinton Montgomery's NPI number?
- Clinton Montgomery's National Provider Identifier (NPI) is 1255455358, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clinton Montgomery's specialty?
- Clinton Montgomery is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Clinton Montgomery located?
- Clinton Montgomery's practice location on file with NPPES is 9650 Zelzah Ave, Northridge, CA 91325-2003.
- What is Clinton Montgomery's phone number?
- The practice phone number listed in the NPPES registry for Clinton Montgomery is (818) 993-9311.
- Is Clinton Montgomery's NPI active?
- Yes — Clinton Montgomery's NPI (1255455358) is active in the NPPES registry as of the last update on 2013-06-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.