Patricia Bellas, M.D
NPI 1609061159 · Specialist · Long Beach, CA
Enrolled with Medicare as Order and Referring Only - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Patricia Bellas, M.D is a Specialist provider in Long Beach, CA (NPI 1609061159).
Provider details
- NPI number
- 1609061159
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D
- Sex
- Female
- Sole proprietor
- No
- License
- G46593 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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 · 6 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Atorvastatin Calcium | 29 |
| Hydrochlorothiazide | 28 |
| Losartan Potassium | 27 |
| Famotidine | 14 |
| Amlodipine Besylate | 11 |
| Levothyroxine Sodium | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-09-07
- Last updated
- 2007-09-21
Frequently asked questions
- What is Patricia Bellas's NPI number?
- Patricia Bellas's National Provider Identifier (NPI) is 1609061159, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patricia Bellas's specialty?
- Patricia Bellas is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Patricia Bellas located?
- Patricia Bellas's practice location on file with NPPES is 455 E Columbia St Ste 201, Long Beach, CA 90806-1620.
- What is Patricia Bellas's phone number?
- The practice phone number listed in the NPPES registry for Patricia Bellas is (562) 933-0400.
- Does Patricia Bellas accept Medicare?
- Patricia Bellas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Patricia Bellas's NPI active?
- Yes — Patricia Bellas's NPI (1609061159) is active in the NPPES registry as of the last update on 2007-09-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.