2026 NPPES data Emergency Medicine Physician NPI 1609852383 MD
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Olga Cruz, MD

Emergency Medicine Physician in San Juan, Puerto Rico.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 64,463 in Emergency Medicine Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
228
Medicare Part D claims · 51 beneficiaries · Emergency Medicine Physician avg: 352
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Olga Cruz, MD filed 228 Medicare Part D claims in 2023 as a Emergency Medicine Physician in San Juan, Puerto Rico.

228
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.

Olga Cruz, MD's Medicare Part D volume vs every U.S. prescriber

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

228 49th percentile higher than 49% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). This entry sits in this band. 400–600: 90,619 prescribers (7%). Above this entry. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2K+: 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)

Olga Cruz, MD 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 Olga Cruz, MD?

Quality data not reported

NPI registry status

Active

Issued 12/15/2005

NPI 1609852383

Primary specialty

Emergency Medicine Physician

High-volume

64,463 US NPIs in this specialty

Medicare Part D claims

228 35% vs specialty avg

2023 prescription claims

Specialty avg: 352

Specialty distribution in Puerto Rico

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

Puerto Rico providers
General Practice Physician - 10%General Practice Physician10%Student in an Organized Health Care Education/Training Program - 8.9%Student in an Organized Health Care Education/Training Program8.9%Pharmacist - 8%Pharmacist8%Pharmacy Technician - 5.1%Pharmacy Technician5.1%Clinical Psychologist - 4.7%Clinical Psychologist4.7%Clinical Social Worker - 4.2%Clinical Social Worker4.2%Emergency Medicine Physician - 0.6%Emergency Medicine Physician0.6%
Largest specialties in Puerto Rico (% of in-state providers)

Board certification

Not published by CMS

CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Emergency Medicine Physician. Verify directly:

How MIPS and board certification work

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).

Olga Cruz, MD appears in the CMS NPPES registry as an Emergency Medicine Physician provider holding MD credentials at ADMINISTRACION DE SERVICIOS MEDICOS DE PR, San Juan, PR, 00926, with a listed phone of (777) 777-3535. NPI 1609852383 was issued on 12/15/2005.

Medicare Part D records for calendar year 2023 show 228 prescription claims written by this provider, covering 51 Medicare beneficiaries and totaling roughly $9K in drug spend.

Emergency Medicine Physician is a high-volume specialty nationwide, with 64,463 enrolled providers across 56 states and an average of 352 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

ADMINISTRACION DE SERVICIOS MEDICOS DE PR
San Juan, PR 00926

Provider Details

NPI 1609852383
Specialty Emergency Medicine Physician
Credentials MD
Gender Female
NPI Issued 12/15/2005

Medicare Part D Prescribing Data

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

228
Total Claims
$9K
Total Drug Cost
51
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
246
Total Day Supply
6,146
Generic Drug Cost
$3K
Antibiotic Claims
16

Patient Demographics

Average Patient Age
74.8 years
Avg HCC Risk Score
1.23
Gender Split
55% female / 45% male

Top Prescribed Drugs (Medicare Part D)

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

What Olga Cruz, MD 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
Metoprolol Succinate
20
Enalapril Maleate
13
Famotidine
13
Lisinopril
13
Gabapentin
12
Losartan Potassium
11

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

Emergency Medicine Physician Overview

How Olga Cruz, MD fits within the Emergency Medicine Physician landscape nationally.

64,463
Emergency Medicine Physician Providers in US
56
States with Emergency Medicine Physician
352
Avg Claims per Provider

Olga Cruz, MD's 228 claims are below the specialty average of 352.

Nearby Emergency 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 Cruz.

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

Before you book an appointment

Use this federal record as your verification checklist, not as a recommendation.

  • Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
  • Check the active license and any disciplinary history with the Puerto Rico medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Emergency Medicine Physician peer on Medicare volume and prescribing patterns. Compare providers

Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.

Frequently Asked Questions

What is Olga Cruz, MD's specialty?
Olga Cruz, MD specializes in Emergency Medicine Physician and practices in San Juan, Puerto Rico. Credentials: MD.
How much does Olga Cruz, MD prescribe under Medicare Part D?
In 2023, Olga Cruz, MD wrote 228 Medicare Part D claims totaling $9K in drug costs for 51 beneficiaries.
Where is Olga Cruz, MD located?
Olga Cruz, MD is located at ADMINISTRACION DE SERVICIOS MEDICOS DE PR, San Juan, PR, 00926. Phone: (777) 777-3535.
What is Olga Cruz, MD's NPI number?
Olga Cruz, MD's National Provider Identifier (NPI) is 1609852383, issued on 12/15/2005.
How many Emergency Medicine Physician providers are there in the US?
There are 64,463 Emergency Medicine Physician providers across 56 states in the US. The average Emergency Medicine Physician provider writes 352 Medicare Part D claims per year.
What drugs does Olga Cruz, MD prescribe most often?
Based on 2023 Medicare Part D data, Olga Cruz, MD's most frequently prescribed drugs include Metoprolol Succinate, Enalapril Maleate, Famotidine. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Olga Cruz, MD accept Medicare?
Olga Cruz, MD appears in CMS Medicare data with 228 Part D claims and 51 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Olga Cruz, MD's credentials?
Olga Cruz, MD's NPI is 1609852383 with credentials MD. 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

View source datasets and methodology notes
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

Compiled from official public sources by the PlainDoctor editorial team.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.