Clarissa Lagman, PA-C
NPI 1912295171 · Medical Physician Assistant · Carson, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Clarissa Lagman, PA-C is a Medical Physician Assistant provider in Carson, CA (NPI 1912295171).
Provider details
- NPI number
- 1912295171
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 21700 (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 tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,541 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 1,448 | $97 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 765 | $137 |
| Residence Visit for Established Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99350 | 196 | $165 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 66 | $67 |
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 27 | $113 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent Visit |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 38 | — |
| Atorvastatin Calcium | 33 | 18 |
| Gabapentin | 32 | — |
| Quetiapine Fumarate | 25 | — |
| Mirtazapine | 23 | — |
| Omeprazole | 22 | — |
| Famotidine | 20 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-07-21
- Last updated
- 2017-04-19
Frequently asked questions
- What is Clarissa Lagman's NPI number?
- Clarissa Lagman's National Provider Identifier (NPI) is 1912295171, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clarissa Lagman's specialty?
- Clarissa Lagman is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Clarissa Lagman located?
- Clarissa Lagman's practice location on file with NPPES is 1000 E Dominguez St, Carson, CA 90746-3600.
- What is Clarissa Lagman's phone number?
- The practice phone number listed in the NPPES registry for Clarissa Lagman is (310) 715-7755.
- Does Clarissa Lagman accept Medicare?
- Clarissa Lagman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Clarissa Lagman's NPI active?
- Yes — Clarissa Lagman's NPI (1912295171) is active in the NPPES registry as of the last update on 2017-04-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.