Kathia Alejandro Serrano, MD
NPI 1790899383 · Surgical Oncology Physician · Manati, PR
Enrolled with Medicare as Practitioner - Surgical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathia Alejandro Serrano, MD is a Surgical Oncology Physician provider in Manati, PR (NPI 1790899383).
Provider details
- NPI number
- 1790899383
- Entity type
- Individual
- Primary specialty
- Surgical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 15628 (PR)
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
19 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
30 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 30 | $70 |
Typical Medicare-allowed amounts for these services range $70–$70 (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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ciprofloxacin Hcl | 294 | 273 |
| Cephalexin | 139 | 129 |
| Mupirocin | 43 | 36 |
| Ketorolac Tromethamine | 41 | 39 |
| Doxycycline Hyclate | 35 | 32 |
| Montelukast Sodium | 23 | — |
| Tramadol Hcl | 16 | 16 |
| Silver Sulfadiazine | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$270 across 5 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
- 2006-08-19
- Last updated
- 2016-04-11
Frequently asked questions
- What is Kathia Alejandro Serrano's NPI number?
- Kathia Alejandro Serrano's National Provider Identifier (NPI) is 1790899383, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathia Alejandro Serrano's specialty?
- Kathia Alejandro Serrano is listed in the NPPES registry with a primary specialty of Surgical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Kathia Alejandro Serrano located?
- Kathia Alejandro Serrano's practice location on file with NPPES is Carr 2 Km 47.7, Manati, PR 00674.
- What is Kathia Alejandro Serrano's phone number?
- The practice phone number listed in the NPPES registry for Kathia Alejandro Serrano is (787) 621-3300.
- Does Kathia Alejandro Serrano accept Medicare?
- Kathia Alejandro Serrano is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathia Alejandro Serrano's NPI active?
- Yes — Kathia Alejandro Serrano's NPI (1790899383) is active in the NPPES registry as of the last update on 2016-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.