2026 NPPES data Family Medicine Physician NPI 1457437394 M.D.
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ROBIN SANTIAGO-DELGADO, M.D.

Family Medicine Physician in FLORIDA, Puerto Rico. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
1K
Medicare Part D claims · 149 beneficiaries · Family Medicine Physician avg: 3K

What the federal data shows

ROBIN SANTIAGO-DELGADO, M.D. filed 1,433 Medicare Part D claims in 2023 as a Family Medicine Physician in FLORIDA, Puerto Rico.

1K
Part D claims, 2023

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) — no proprietary rating or editorial opinion is applied.

ROBIN SANTIAGO-DELGADO, M.D.'s Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

1,433 Top 20% higher than 80% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). This entry sits in this band. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Medicare Part D Prescriber Public Use File · 2023

Board-eligible specialty (heuristic — not verified)

ROBIN SANTIAGO-DELGADO, M.D. practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about ROBIN SANTIAGO-DELGADO, M.D.?

Quality data not reported

NPI registry status

Active

Issued 10/31/2006

NPI 1457437394

Primary specialty

Family Medicine Physician

High-volume

147,640 US NPIs in this specialty

Medicare Part D claims

1,433 58% vs specialty avg

2023 prescription claims

Specialty avg: 3,418

Specialty distribution in Puerto Rico

How Family Medicine Physician compares to other specialties among Puerto Rico providers

Puerto Rico providers

Family Medicine Physician share within Puerto Rico

1. Family Medicine Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Family Medicine Physician share within Puerto Rico

Specialty board-certification context

Estimated specialty board-certified rate — Family Medicine Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Family Medicine Physician ABMS/AOA estimate

Est. board-certified rate (Family Medicine Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Family Medicine Physician) — ABMS / AOA estimate

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

ROBIN SANTIAGO-DELGADO, M.D. appears in the CMS NPPES registry as a Family Medicine Physician provider holding M.D. credentials at PR-140, KM 56.3, FLORIDA, PR, 00650, with a listed phone of (787) 822-1111. NPI 1457437394 was issued on 10/31/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what SANTIAGO-DELGADO most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 1,433 prescription claims written by this provider, covering 149 Medicare beneficiaries and totaling roughly $76K in drug spend. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Family Medicine Physician is a high-volume specialty nationwide, with 147,640 enrolled providers across 56 states and an average of 3,418 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

PR-140, KM 56.3
FLORIDA, PR 00650

Provider Details

NPI 1457437394
Specialty Family Medicine Physician
Credentials M.D.
Gender Male
NPI Issued 10/31/2006

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

1,433
Total Claims
$76K
Total Drug Cost
149
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,622
Total Day Supply
45,042
Generic Drug Cost
$21K
Antibiotic Claims
20

Patient Demographics

Average Patient Age
83.4 years
Avg HCC Risk Score
3.28
Gender Split
70% female / 30% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What ROBIN SANTIAGO-DELGADO, M.D. prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Levothyroxine Sodium
87
Famotidine
77
Atorvastatin Calcium
73
Pantoprazole Sodium
60
Simvastatin
55
Losartan Potassium
54
Donepezil Hcl
50
Memantine Hcl
49
Amlodipine Besylate
46
Metformin Hcl
43

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Family Medicine Physician Overview

How ROBIN SANTIAGO-DELGADO, M.D. fits within the Family Medicine Physician landscape nationally.

147,640
Family Medicine Physician Providers in US
56
States with Family Medicine Physician
3,418
Avg Claims per Provider

ROBIN SANTIAGO-DELGADO, M.D.'s 1,433 claims are below the specialty average of 3,418.

Nearby Family Medicine Physician Providers in Puerto Rico

Other clinicians with the same primary specialty enrolled in Puerto Rico, drawn from the same CMS NPPES roster as SANTIAGO-DELGADO.

Compare Family Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is ROBIN SANTIAGO-DELGADO, M.D.'s specialty?
ROBIN SANTIAGO-DELGADO, M.D. specializes in Family Medicine Physician and practices in FLORIDA, Puerto Rico. Credentials: M.D..
How much does ROBIN SANTIAGO-DELGADO, M.D. prescribe under Medicare Part D?
In 2023, ROBIN SANTIAGO-DELGADO, M.D. wrote 1,433 Medicare Part D claims totaling $76K in drug costs for 149 beneficiaries.
Where is ROBIN SANTIAGO-DELGADO, M.D. located?
ROBIN SANTIAGO-DELGADO, M.D. is located at PR-140, KM 56.3, FLORIDA, PR, 00650. Phone: (787) 822-1111.
What is ROBIN SANTIAGO-DELGADO, M.D.'s NPI number?
ROBIN SANTIAGO-DELGADO, M.D.'s National Provider Identifier (NPI) is 1457437394, issued on 10/31/2006.
How many Family Medicine Physician providers are there in the US?
There are 147,640 Family Medicine Physician providers across 56 states in the US. The average Family Medicine Physician provider writes 3,418 Medicare Part D claims per year.
What drugs does ROBIN SANTIAGO-DELGADO, M.D. prescribe most often?
Based on 2023 Medicare Part D data, ROBIN SANTIAGO-DELGADO, M.D.'s most frequently prescribed drugs include Levothyroxine Sodium, Famotidine, Atorvastatin Calcium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does ROBIN SANTIAGO-DELGADO, M.D. accept Medicare?
ROBIN SANTIAGO-DELGADO, M.D. appears in CMS Medicare data with 1,433 Part D claims and 149 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ROBIN SANTIAGO-DELGADO, M.D.'s credentials?
ROBIN SANTIAGO-DELGADO, M.D.'s NPI is 1457437394 with credentials M.D.. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology