Laura Lamas-Guzman, PA-C
NPI 1538890421 · Physician Assistant · Los Angeles, CA
Laura Lamas-Guzman, PA-C is a Physician Assistant provider in Los Angeles, CA (NPI 1538890421).
Provider details
- NPI number
- 1538890421
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA61421 (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
4 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azithromycin | 58 | 52 |
| Fluticasone Propionate | 56 | 46 |
| Omeprazole | 39 | 25 |
| Promethazine/Dextromethorphanbrand: Promethazine-Dm | 34 | 30 |
| Atorvastatin Calcium | 33 | 18 |
| Benazepril Hcl | 32 | 15 |
| Metformin Hcl | 31 | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$62 across 3 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
Registry dates
- Enumerated
- 2022-06-21
- Last updated
- 2023-04-03
- Certified
- 2023-04-03
Frequently asked questions
- What is Laura Lamas-Guzman's NPI number?
- Laura Lamas-Guzman's National Provider Identifier (NPI) is 1538890421, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Laura Lamas-Guzman's specialty?
- Laura Lamas-Guzman is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Laura Lamas-Guzman located?
- Laura Lamas-Guzman's practice location on file with NPPES is 2101 S San Pedro St, Los Angeles, CA 90011-1125.
- What is Laura Lamas-Guzman's phone number?
- The practice phone number listed in the NPPES registry for Laura Lamas-Guzman is (213) 745-8766.
- Is Laura Lamas-Guzman's NPI active?
- Yes — Laura Lamas-Guzman's NPI (1538890421) is active in the NPPES registry as of the last update on 2023-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.