Melanie Tam, MD
NPI 1649899816 · Child & Adolescent Psychiatry Physician · Stanford, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melanie Tam, MD is a Child & Adolescent Psychiatry Physician provider in Stanford, CA (NPI 1649899816).
Provider details
- NPI number
- 1649899816
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- A187719 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 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 (2)
- 2130 National AveSan Diego, CA 92113-2209Phone: (619) 515-2338
- 3020 Childrens Way # 5018San Diego, CA 92123-4223Phone: (858) 966-7759
Registry dates
- Enumerated
- 2020-04-08
- Last updated
- 2026-03-12
- Certified
- 2026-03-12
Frequently asked questions
- What is Melanie Tam's NPI number?
- Melanie Tam's National Provider Identifier (NPI) is 1649899816, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melanie Tam's specialty?
- Melanie Tam is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Melanie Tam located?
- Melanie Tam's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Melanie Tam's phone number?
- The practice phone number listed in the NPPES registry for Melanie Tam is (650) 723-4000.
- Does Melanie Tam accept Medicare?
- Melanie Tam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melanie Tam's NPI active?
- Yes — Melanie Tam's NPI (1649899816) is active in the NPPES registry as of the last update on 2026-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.