Helen Lam, PA-C
NPI 1255870614 · Physician Assistant · Pasadena, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Helen Lam, PA-C is a Physician Assistant provider in Pasadena, CA (NPI 1255870614).
Provider details
- NPI number
- 1255870614
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- 54245 (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 tenure38% of score
9 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 34 | 33 |
| Prednisone | 25 | 25 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 24 | 24 |
| Azithromycin | 23 | 23 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 14 | 14 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 12 | 12 |
| Meloxicam | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-02-17
- Last updated
- 2022-02-28
- Certified
- 2022-02-28
Frequently asked questions
- What is Helen Lam's NPI number?
- Helen Lam's National Provider Identifier (NPI) is 1255870614, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Helen Lam's specialty?
- Helen Lam is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Helen Lam located?
- Helen Lam's practice location on file with NPPES is 3280 E Foothill Blvd, Pasadena, CA 91107-3103.
- What is Helen Lam's phone number?
- The practice phone number listed in the NPPES registry for Helen Lam is (833) 574-2273.
- Does Helen Lam accept Medicare?
- Helen Lam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Helen Lam's NPI active?
- Yes — Helen Lam's NPI (1255870614) is active in the NPPES registry as of the last update on 2022-02-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.