Dalitza Alvarez Valentin, M.D.
NPI 1225325574 · Endocrinology, Diabetes & Metabolism Physician · San Juan, PR
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dalitza Alvarez Valentin, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in San Juan, PR (NPI 1225325574).
Provider details
- NPI number
- 1225325574
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 18108 (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
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
305 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 167 | $124 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 138 | $89 |
Typical Medicare-allowed amounts for these services range $89–$124 (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 · 91 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodiumbrand: Synthroid | 1,766 | 520 |
| Rosuvastatin Calcium | 1,466 | 581 |
| Empaglifloz/Linaglip/Metforminbrand: Trijardy Xr | 994 | 236 |
| Atorvastatin Calcium | 843 | 344 |
| Metformin Hclbrand: Metformin Hcl Er | 741 | 302 |
| Glipizide | 638 | 242 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,579 across 57 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 (2)
- Urbanizacion Bairoa Avenida Las Americas B.s-4Caguas, PR 00725Phone: (787) 746-7066
- Barrio Llanadas Carr 446 Km 5.5Isabela, PR 00662-8888Phone: (787) 315-5170
Registry dates
- Enumerated
- 2011-07-07
- Last updated
- 2023-11-30
- Certified
- 2023-11-28
Frequently asked questions
- What is Dalitza Alvarez Valentin's NPI number?
- Dalitza Alvarez Valentin's National Provider Identifier (NPI) is 1225325574, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dalitza Alvarez Valentin's specialty?
- Dalitza Alvarez Valentin is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Dalitza Alvarez Valentin located?
- Dalitza Alvarez Valentin's practice location on file with NPPES is 655 Calle Europa, Edificio Chinea, San Juan, PR 00909.
- What is Dalitza Alvarez Valentin's phone number?
- The practice phone number listed in the NPPES registry for Dalitza Alvarez Valentin is (787) 727-8295.
- Does Dalitza Alvarez Valentin accept Medicare?
- Dalitza Alvarez Valentin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dalitza Alvarez Valentin's NPI active?
- Yes — Dalitza Alvarez Valentin's NPI (1225325574) is active in the NPPES registry as of the last update on 2023-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.