Rowena Javier, MD
NPI 1366513285 · Internal Medicine Physician · Bellflower, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rowena Javier, MD is a Internal Medicine Physician provider in Bellflower, CA (NPI 1366513285).
Provider details
- NPI number
- 1366513285
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A88423 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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 · 69 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 438 | 141 |
| Atorvastatin Calcium | 387 | 126 |
| Losartan Potassium | 372 | 121 |
| Rosuvastatin Calcium | 281 | 92 |
| Simvastatin | 197 | 63 |
| Levothyroxine Sodium | 166 | 50 |
| Hydrochlorothiazide | 153 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-13
- Last updated
- 2021-12-08
- Certified
- 2019-12-10
Frequently asked questions
- What is Rowena Javier's NPI number?
- Rowena Javier's National Provider Identifier (NPI) is 1366513285, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rowena Javier's specialty?
- Rowena Javier is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Rowena Javier located?
- Rowena Javier's practice location on file with NPPES is 9400 Rosecrans Ave, Bellflower, CA 90706-2246.
- What is Rowena Javier's phone number?
- The practice phone number listed in the NPPES registry for Rowena Javier is (562) 461-3000.
- Does Rowena Javier accept Medicare?
- Rowena Javier is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rowena Javier's NPI active?
- Yes — Rowena Javier's NPI (1366513285) is active in the NPPES registry as of the last update on 2021-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.