2026 NPPES data Ambulatory Care Pharmacist NPI 1164876926 PHARMD
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ALEJANDRA PENCHI, PHARMD

Ambulatory Care Pharmacist in JUANA DIAZ, 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
15
Medicare Part D claims · 12 beneficiaries · Ambulatory Care Pharmacist avg: 492
What the federal data reveals: ALEJANDRA PENCHI, PHARMD is a Ambulatory Care Pharmacist ([object Object]) practicing in JUANA DIAZ, Puerto Rico with a Medicare Part D prescribing footprint of 15 claims across 12 beneficiaries .

What stands out: ALEJANDRA PENCHI, PHARMD filed 15 Medicare Part D claims in 2023 across JUANA DIAZ, Puerto Rico. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

ALEJANDRA PENCHI, PHARMD at a glance

Quality data not reported

NPI registry status

Active

Issued 04/19/2016

NPI 1164876926

Primary specialty

Ambulatory Care Pharmacist

Niche

3,473 US NPIs in this specialty

Medicare Part D claims

15 97% vs specialty avg

2023 prescription claims

Specialty avg: 492

Specialty distribution in Puerto Rico

How Ambulatory Care Pharmacist compares to other specialties among Puerto Rico providers

Puerto Rico providers

Ambulatory Care Pharmacist share within Puerto Rico

1. Ambulatory Care Pharmacist42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Ambulatory Care Pharmacist share within Puerto Rico

Specialty board-certification context

Estimated specialty board-certified rate — Ambulatory Care Pharmacist (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Ambulatory Care Pharmacist ABMS/AOA estimate

Est. board-certified rate (Ambulatory Care Pharmacist) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Ambulatory Care Pharmacist) — 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).

ALEJANDRA PENCHI, PHARMD is a Ambulatory Care Pharmacist provider practicing in JUANA DIAZ, Puerto Rico, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: PHARMD. NPI: 1164876926. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

ALEJANDRA PENCHI, PHARMD appears in the CMS NPPES registry as a Ambulatory Care Pharmacist provider holding PHARMD credentials at STATE 149 & STATE 584, JUANA DIAZ, PR, 00795, with a listed phone of (787) 260-0530. NPI 1164876926 was issued on 04/19/2016. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what PENCHI 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 15 prescription claims written by this provider, covering 12 Medicare beneficiaries and totaling roughly $114 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.

Ambulatory Care Pharmacist is a narrow specialty nationwide, with 3,473 enrolled providers across 52 states and an average of 492 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

STATE 149 & STATE 584
JUANA DIAZ, PR 00795

Provider Details

NPI 1164876926
Specialty Ambulatory Care Pharmacist
Credentials PHARMD
Gender Female
NPI Issued 04/19/2016

Medicare Part D Prescribing Data

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

15
Total Claims
$114
Total Drug Cost
12
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
15
Total Day Supply
316

Patient Demographics

Average Patient Age
71.7 years
Avg HCC Risk Score
2.42

Ambulatory Care Pharmacist Overview

How ALEJANDRA PENCHI, PHARMD fits within the Ambulatory Care Pharmacist landscape nationally.

3,473
Ambulatory Care Pharmacist Providers in US
52
States with Ambulatory Care Pharmacist
492
Avg Claims per Provider

ALEJANDRA PENCHI, PHARMD's 15 claims are below the specialty average of 492.

Nearby Ambulatory Care Pharmacist Providers in Puerto Rico

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

Compare Ambulatory Care Pharmacist nationally: see state-by-state distribution →

Frequently Asked Questions

What is ALEJANDRA PENCHI, PHARMD's specialty?
ALEJANDRA PENCHI, PHARMD specializes in Ambulatory Care Pharmacist and practices in JUANA DIAZ, Puerto Rico. Credentials: PHARMD.
How much does ALEJANDRA PENCHI, PHARMD prescribe under Medicare Part D?
In 2023, ALEJANDRA PENCHI, PHARMD wrote 15 Medicare Part D claims totaling $114 in drug costs for 12 beneficiaries.
Where is ALEJANDRA PENCHI, PHARMD located?
ALEJANDRA PENCHI, PHARMD is located at STATE 149 & STATE 584, JUANA DIAZ, PR, 00795. Phone: (787) 260-0530.
What is ALEJANDRA PENCHI, PHARMD's NPI number?
ALEJANDRA PENCHI, PHARMD's National Provider Identifier (NPI) is 1164876926, issued on 04/19/2016.
How many Ambulatory Care Pharmacist providers are there in the US?
There are 3,473 Ambulatory Care Pharmacist providers across 52 states in the US. The average Ambulatory Care Pharmacist provider writes 492 Medicare Part D claims per year.
Does ALEJANDRA PENCHI, PHARMD accept Medicare?
ALEJANDRA PENCHI, PHARMD appears in CMS Medicare data with 15 Part D claims and 12 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ALEJANDRA PENCHI, PHARMD's credentials?
ALEJANDRA PENCHI, PHARMD's NPI is 1164876926 with credentials PHARMD. 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