Tam Tran, NP
NPI 1548448236 · Family Nurse Practitioner · El Segundo, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tam Tran, NP is a Family Nurse Practitioner provider in El Segundo, CA (NPI 1548448236).
Provider details
- NPI number
- 1548448236
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 17915 (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
18 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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 26 | 12 |
| Atorvastatin Calcium | 23 | 14 |
| Amlodipine Besylate | 16 | — |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 14 | 14 |
| Metformin Hcl | 14 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 13 | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$109 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
Registry dates
- Enumerated
- 2008-02-05
- Last updated
- 2009-02-11
Frequently asked questions
- What is Tam Tran's NPI number?
- Tam Tran's National Provider Identifier (NPI) is 1548448236, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tam Tran's specialty?
- Tam Tran is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tam Tran located?
- Tam Tran's practice location on file with NPPES is 225 W Sycamore Ave, El Segundo, CA 90245-2218.
- What is Tam Tran's phone number?
- The practice phone number listed in the NPPES registry for Tam Tran is (626) 232-4748.
- Does Tam Tran accept Medicare?
- Tam Tran is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tam Tran's NPI active?
- Yes — Tam Tran's NPI (1548448236) is active in the NPPES registry as of the last update on 2009-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.