Giana Dalben, MD
NPI 1447755285 · Dermatology Physician · San Antonio, TX
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Giana Dalben, MD is a Dermatology Physician provider in San Antonio, TX (NPI 1447755285).
Provider details
- NPI number
- 1447755285
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 311709 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
8 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,772 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 | 736 | $8 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 179 | $56 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 164 | $105 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 142 | $149 |
| Biopsy of Related Skin Growth, First Growth11102 | 140 | $97 |
| Destruction of Skin Growth, 1-14 Growths |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Mupirocin | 127 | 99 |
| Ketoconazole | 118 | 66 |
| Hydrocortisone | 74 | 67 |
| Ammonium Lactate | 50 | 39 |
| Triamcinolone Acetonide | 43 | 30 |
| Cephalexin | 42 | 32 |
| Clotrimazole | 42 | 33 |
| Doxycycline Hyclate | 40 | 30 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,642 across 134 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 (1)
- 2640 Merrick RdBellmore, NY 11710-5715Phone: (516) 537-9064
Registry dates
- Enumerated
- 2018-03-26
- Last updated
- 2023-11-02
- Certified
- 2023-11-02
Frequently asked questions
- What is Giana Dalben's NPI number?
- Giana Dalben's National Provider Identifier (NPI) is 1447755285, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Giana Dalben's specialty?
- Giana Dalben is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Giana Dalben located?
- Giana Dalben's practice location on file with NPPES is 903 W Martin St, San Antonio, TX 78207-0903.
- What is Giana Dalben's phone number?
- The practice phone number listed in the NPPES registry for Giana Dalben is (210) 358-3650.
- Does Giana Dalben accept Medicare?
- Giana Dalben is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Giana Dalben's NPI active?
- Yes — Giana Dalben's NPI (1447755285) is active in the NPPES registry as of the last update on 2023-11-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.