Julia Lam, M.D.
NPI 1891178638 · Pediatrics Physician · Oakland, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Julia Lam, M.D. is a Pediatrics Physician provider in Oakland, CA (NPI 1891178638).
Provider details
- NPI number
- 1891178638
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
83% 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)
- 275 W Macarthur BlvdOakland, CA 94611-5641Phone: (510) 752-1375
Registry dates
- Enumerated
- 2015-06-29
- Last updated
- 2021-12-17
Frequently asked questions
- What is Julia Lam's NPI number?
- Julia Lam's National Provider Identifier (NPI) is 1891178638, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julia Lam's specialty?
- Julia Lam is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Julia Lam located?
- Julia Lam's practice location on file with NPPES is 818 Webster St, Oakland, CA 94607-4220.
- What is Julia Lam's phone number?
- The practice phone number listed in the NPPES registry for Julia Lam is (510) 986-6815.
- Does Julia Lam accept Medicare?
- Julia Lam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Julia Lam's NPI active?
- Yes — Julia Lam's NPI (1891178638) is active in the NPPES registry as of the last update on 2021-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.