Regina Day, PA-C
NPI 1720747850 · Physician Assistant · Philadelphia, PA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Regina Day, PA-C is a Physician Assistant provider in Philadelphia, PA (NPI 1720747850).
Provider details
- NPI number
- 1720747850
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
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 tenure25% of score
4 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
6,158 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 2,580 | $6 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 1,494 | $83 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 765 | $48 |
| Biopsy of Related Skin Growth, First Growth11102 | 460 | $84 |
| Destruction of Skin Growth, 1-14 Growths17110 | 230 | $101 |
| Biopsy of Related Skin Growth, Each Additional Growth |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 113 | 80 |
| Triamcinolone Acetonide | 70 | 55 |
| Mupirocin | 49 | 41 |
| Hydrocortisone | 48 | 43 |
| Clobetasol Propionate | 46 | 33 |
| Fluorouracil | 42 | 42 |
| Doxycycline Hyclate | 36 | 26 |
| Betamethasone Dipropionate | 21 | 18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,014 across 28 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
Additional practice locations (3)
- 1364 Ashley River RdCharleston, SC 29407-5347Phone: (843) 556-8886
- 2180 Henry Tecklenburg DrCharleston, SC 29414-5798Phone: (843) 556-8886
- 208 Brighton Park BlvdSummerville, SC 29486-3000Phone: (843) 556-8886
Registry dates
- Enumerated
- 2021-12-16
- Last updated
- 2025-09-15
- Certified
- 2025-09-15
Frequently asked questions
- What is Regina Day's NPI number?
- Regina Day's National Provider Identifier (NPI) is 1720747850, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Regina Day's specialty?
- Regina Day is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Regina Day located?
- Regina Day's practice location on file with NPPES is 333 Cottman Ave, Philadelphia, PA 19111-2434.
- What is Regina Day's phone number?
- The practice phone number listed in the NPPES registry for Regina Day is (215) 728-2191.
- Does Regina Day accept Medicare?
- Regina Day is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Regina Day's NPI active?
- Yes — Regina Day's NPI (1720747850) is active in the NPPES registry as of the last update on 2025-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.