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Richard Mack, M.D.
NPI 1619063328 · Psychiatry Physician · Valencia, CA
Richard Mack, M.D. is a Psychiatry Physician provider in Valencia, CA (NPI 1619063328).
Provider details
- NPI number
- 1619063328
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G13705 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 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
23822 Valencia Blvd
# 204
Valencia, CA 91355-5302
Phone: (818) 516-1423
Street-level locationGet directions
Mailing address
Po Box 5430
Sherman Oaks, CA 91413-5430
Registry dates
- Enumerated
- 2006-10-04
- Last updated
- 2014-10-22
Frequently asked questions
- What is Richard Mack's NPI number?
- Richard Mack's National Provider Identifier (NPI) is 1619063328, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Mack's specialty?
- Richard Mack is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Richard Mack located?
- Richard Mack's practice location on file with NPPES is 23822 Valencia Blvd, Valencia, CA 91355-5302.
- What is Richard Mack's phone number?
- The practice phone number listed in the NPPES registry for Richard Mack is (818) 516-1423.
- Is Richard Mack's NPI active?
- Yes — Richard Mack's NPI (1619063328) is active in the NPPES registry as of the last update on 2014-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.