Trang Chalupka, PA
NPI 1497209316 · Physician Assistant · Worcester, MA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Trang Chalupka, PA is a Physician Assistant provider in Worcester, MA (NPI 1497209316).
Provider details
- NPI number
- 1497209316
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- PA5806 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 37 | 16 |
| Amlodipine Besylate | 22 | 11 |
| Furosemide | 21 | — |
| Atorvastatin Calcium | 17 | — |
| Rosuvastatin Calcium | 15 | — |
| Losartan Potassium | 13 | — |
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 , 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
- 2016-08-09
- Last updated
- 2024-02-09
- Certified
- 2024-02-09
Frequently asked questions
- What is Trang Chalupka's NPI number?
- Trang Chalupka's National Provider Identifier (NPI) is 1497209316, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Trang Chalupka's specialty?
- Trang Chalupka is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Trang Chalupka located?
- Trang Chalupka's practice location on file with NPPES is 55 Lake Ave N, Worcester, MA 01655-0002.
- What is Trang Chalupka's phone number?
- The practice phone number listed in the NPPES registry for Trang Chalupka is (508) 334-3452.
- Does Trang Chalupka accept Medicare?
- Trang Chalupka is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Trang Chalupka's NPI active?
- Yes — Trang Chalupka's NPI (1497209316) is active in the NPPES registry as of the last update on 2024-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.