Chau Bell-Lam, NP
NPI 1689414674 · Family Nurse Practitioner · San Diego, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chau Bell-Lam, NP is a Family Nurse Practitioner provider in San Diego, CA (NPI 1689414674).
Provider details
- NPI number
- 1689414674
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- NP95026679 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
2 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
6 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$115 across 5 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (5)
- 9444 Medical Center Dr # 7897La Jolla, CA 92037-1337Phone: (858) 657-7876Fax: (858) 249-3850
- 4520 Executive DrSan Diego, CA 92121-3018Phone: (800) 926-8273Fax: (888) 539-8781
- 6655 Alvarado RdSan Diego, CA 92120-5208Phone: (800) 926-8273Fax: (888) 539-8781
- 9333 Genesee AveSan Diego, CA 92121-2111Phone: (800) 926-8273Fax: (888) 539-8781
- 6645 Alvarado RdSan Diego, CA 92120-5208Phone: (800) 926-8273Fax: (888) 539-8781
Registry dates
- Enumerated
- 2024-05-28
- Last updated
- 2026-06-02
- Certified
- 2026-06-02
Frequently asked questions
- What is Chau Bell-Lam's NPI number?
- Chau Bell-Lam's National Provider Identifier (NPI) is 1689414674, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chau Bell-Lam's specialty?
- Chau Bell-Lam is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Chau Bell-Lam located?
- Chau Bell-Lam's practice location on file with NPPES is 200 W Arbor Dr, San Diego, CA 92103-9000.
- What is Chau Bell-Lam's phone number?
- The practice phone number listed in the NPPES registry for Chau Bell-Lam is (800) 926-8273.
- Does Chau Bell-Lam accept Medicare?
- Chau Bell-Lam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chau Bell-Lam's NPI active?
- Yes — Chau Bell-Lam's NPI (1689414674) is active in the NPPES registry as of the last update on 2026-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.