Sean Lee, NP
NPI 1134784200 · Family Nurse Practitioner · Los Alamitos, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sean Lee, NP is a Family Nurse Practitioner provider in Los Alamitos, CA (NPI 1134784200).
Provider details
- NPI number
- 1134784200
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Male
- Sole proprietor
- Yes
- License
- 95011584 (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
7 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
350 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 94 | $84 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 60 | $118 |
| Urinalysis, Manual Test81002 | 55 | $3 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 27 | $102 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 21 | $12 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 20 |
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 |
|---|---|---|
| Mupirocin | 39 | 38 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 33 | 33 |
| Doxycycline Monohydrate | 27 | 25 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 22 | 22 |
| Triamcinolone Acetonide | 19 | 19 |
| Azithromycin | 15 | 15 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-05-04
- Last updated
- 2019-05-04
Frequently asked questions
- What is Sean Lee's NPI number?
- Sean Lee's National Provider Identifier (NPI) is 1134784200, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sean Lee's specialty?
- Sean Lee is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sean Lee located?
- Sean Lee's practice location on file with NPPES is 4288 Katella Ave, Los Alamitos, CA 90720-3562.
- What is Sean Lee's phone number?
- The practice phone number listed in the NPPES registry for Sean Lee is (562) 296-8514.
- Does Sean Lee accept Medicare?
- Sean Lee is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sean Lee's NPI active?
- Yes — Sean Lee's NPI (1134784200) is active in the NPPES registry as of the last update on 2019-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.