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Liliane Arenzon, M.D.
NPI 1992903918 · Psychiatry Physician · Pasadena, CA
Liliane Arenzon, M.D. is a Psychiatry Physician provider in Pasadena, CA (NPI 1992903918).
Provider details
- NPI number
- 1992903918
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 37044 (AZ)
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
18 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
751 N Fair Oaks Ave
#301
Pasadena, CA 91103-3069
Phone: (626) 405-4001
Fax: (818) 301-7443
Street-level locationGet directions
Mailing address
Po Box 247
Pasadena, CA 91102-0247
Registry dates
- Enumerated
- 2007-07-11
- Last updated
- 2015-03-13
Frequently asked questions
- What is Liliane Arenzon's NPI number?
- Liliane Arenzon's National Provider Identifier (NPI) is 1992903918, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Liliane Arenzon's specialty?
- Liliane Arenzon is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Liliane Arenzon located?
- Liliane Arenzon's practice location on file with NPPES is 751 N Fair Oaks Ave, Pasadena, CA 91103-3069.
- What is Liliane Arenzon's phone number?
- The practice phone number listed in the NPPES registry for Liliane Arenzon is (626) 405-4001.
- Is Liliane Arenzon's NPI active?
- Yes — Liliane Arenzon's NPI (1992903918) is active in the NPPES registry as of the last update on 2015-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.