Christna Chung, MD
NPI 1538103635 · Dermatology Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christna Chung, MD is a Dermatology Physician provider in Philadelphia, PA (NPI 1538103635).
Provider details
- NPI number
- 1538103635
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD428467 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,174 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 | 241 | $7 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 234 | $92 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 135 | $43 |
| Biopsy of Related Skin Growth, First Growth11102 | 130 | $77 |
| Destruction of Skin Growth, 1-14 Growths17110 | 129 | $114 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Doxycycline Hyclate | 52 | 28 |
| Ketoconazole | 52 | 23 |
| Triamcinolone Acetonide | 50 | 39 |
| Clobetasol Propionate | 46 | 27 |
| Ammonium Lactate | 19 | — |
| Tacrolimus | 18 | 11 |
| Spironolactone | 13 | — |
| Hydrocortisone | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$804 across 37 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
Registry dates
- Enumerated
- 2006-06-16
- Last updated
- 2007-08-16
Frequently asked questions
- What is Christna Chung's NPI number?
- Christna Chung's National Provider Identifier (NPI) is 1538103635, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christna Chung's specialty?
- Christna Chung is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Christna Chung located?
- Christna Chung's practice location on file with NPPES is 219 N Broad St, Philadelphia, PA 19107-1519.
- What is Christna Chung's phone number?
- The practice phone number listed in the NPPES registry for Christna Chung is (215) 762-5550.
- Does Christna Chung accept Medicare?
- Christna Chung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christna Chung's NPI active?
- Yes — Christna Chung's NPI (1538103635) is active in the NPPES registry as of the last update on 2007-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.