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Alexander Niss, M.D., PH.D.
NPI 1740296136 · Psychiatry Physician · Sherman Oaks, CA
Alexander Niss, M.D., PH.D. is a Psychiatry Physician provider in Sherman Oaks, CA (NPI 1740296136).
Provider details
- NPI number
- 1740296136
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A96312 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
13739 Riverside Dr Ste B
Sherman Oaks, CA 91423-2417
Phone: (818) 385-0001
Fax: (818) 385-0081
Street-level locationGet directions
Mailing address
10310 Riverside Dr Apt 301
Toluca Lake, CA 91602-2459
Registry dates
- Enumerated
- 2006-07-31
- Last updated
- 2008-09-29
Frequently asked questions
- What is Alexander Niss's NPI number?
- Alexander Niss's National Provider Identifier (NPI) is 1740296136, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Niss's specialty?
- Alexander Niss is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Alexander Niss located?
- Alexander Niss's practice location on file with NPPES is 13739 Riverside Dr Ste B, Sherman Oaks, CA 91423-2417.
- What is Alexander Niss's phone number?
- The practice phone number listed in the NPPES registry for Alexander Niss is (818) 385-0001.
- Is Alexander Niss's NPI active?
- Yes — Alexander Niss's NPI (1740296136) is active in the NPPES registry as of the last update on 2008-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.