Tania Gonzalez Santiago, MD
NPI 1952539223 · Dermatopathology Physician · Caguas, PR
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tania Gonzalez Santiago, MD is a Dermatopathology Physician provider in Caguas, PR (NPI 1952539223).
Provider details
- NPI number
- 1952539223
- Entity type
- Individual
- Primary specialty
- Dermatopathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 54430 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
17 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
866 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) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 711 | $71 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 70 | $86 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 57 | $100 |
| Special Stained Specimen Slides to Identify Organisms Including Interpretation and Report88312 | 28 | $111 |
Typical Medicare-allowed amounts for these services range $71–$111 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Triamcinolone Acetonide | 305 | 191 |
| Ketoconazole | 258 | 121 |
| Dupilumabbrand: Dupixent Pen | 159 | 28 |
| Fluocinonide | 118 | 77 |
| Betamethasone Dipropionate | 97 | 70 |
| Dutasteride | 97 | 57 |
| Minoxidil | 94 | 47 |
| Hydrocortisone | 77 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$60,039 across 89 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
- 2009-06-25
- Last updated
- 2026-05-14
- Certified
- 2026-05-14
Frequently asked questions
- What is Tania Gonzalez Santiago's NPI number?
- Tania Gonzalez Santiago's National Provider Identifier (NPI) is 1952539223, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tania Gonzalez Santiago's specialty?
- Tania Gonzalez Santiago is listed in the NPPES registry with a primary specialty of Dermatopathology Physician (Allopathic & Osteopathic Physicians).
- Where is Tania Gonzalez Santiago located?
- Tania Gonzalez Santiago's practice location on file with NPPES is 201 Ave Gautier Benitez, Caguas, PR 00725.
- What is Tania Gonzalez Santiago's phone number?
- The practice phone number listed in the NPPES registry for Tania Gonzalez Santiago is (939) 355-0304.
- Does Tania Gonzalez Santiago accept Medicare?
- Tania Gonzalez Santiago is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tania Gonzalez Santiago's NPI active?
- Yes — Tania Gonzalez Santiago's NPI (1952539223) is active in the NPPES registry as of the last update on 2026-05-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.