Stephanie Chiao
NPI 1780071498 · Addiction Psychiatry Physician · Mountain View, CA
Stephanie Chiao is a Addiction Psychiatry Physician provider in Mountain View, CA (NPI 1780071498).
Provider details
- NPI number
- 1780071498
- Entity type
- Individual
- Primary specialty
- Addiction Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- A183070 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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)
- 253 South StNew York, NY 10002-7827Phone: (212) 720-4540Fax: (212) 732-9754
Registry dates
- Enumerated
- 2015-04-20
- Last updated
- 2025-07-02
- Certified
- 2025-07-02
Frequently asked questions
- What is Stephanie Chiao's NPI number?
- Stephanie Chiao's National Provider Identifier (NPI) is 1780071498, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Chiao's specialty?
- Stephanie Chiao is listed in the NPPES registry with a primary specialty of Addiction Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Stephanie Chiao located?
- Stephanie Chiao's practice location on file with NPPES is 1580 W El Camino Real Ste 2, Mountain View, CA 94040-2461.
- What is Stephanie Chiao's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Chiao is (201) 472-5029.
- Is Stephanie Chiao's NPI active?
- Yes — Stephanie Chiao's NPI (1780071498) is active in the NPPES registry as of the last update on 2025-07-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.