Dr. Moises E. Morales Sierra Jr., MD

  • San Juan, PR
  • General practice physician
NPI1689309247
Part D claims, 2024
179
Affiliated sites
3
Medical groups
2
State license
1
Year NPI issued
2022
Practice address
Calle 14 De Julio No 159, Luquillo, PR 00773
Practice phone
Call (787) 885-4446
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Puerto Rico Primary Care Mso Inc-cdt Luquillo

Primary care practice · Luquillo, Puerto Rico

See all 5 affiliations

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Dr. Moises E. Morales Sierra Jr. is a general practice physician in San Juan, Puerto Rico

Dr. Morales Sierra practices at Puerto Rico Primary Care Mso Inc-cdt Luquillo in Luquillo, Puerto Rico.

Dr. Morales Sierra's NPI, 1689309247, was assigned on July 19, 2022. Dr. Morales Sierra holds Puerto Rico license 23572.

NPI and contact details
NPI enumeration date
July 19, 2022
NPI status
Active
Practice phone
(787) 885-4446
Professional email
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Personal email
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Mobile number
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Sex
Male

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Moises E. Morales Sierra Jr. practices in Luquillo and San Juan

Dr. Morales Sierra's primary practice is Puerto Rico Primary Care Mso Inc-cdt Luquillo, at Calle 14 De Julio No 159, Luquillo, PR 00773. The practice phone is (787) 885-4446. The NPI Registry lists Dr. Morales Sierra's practice address as 385 Cll San Claudio, San Juan, PR 00926.

  • Puerto Rico Primary Care Mso Inc-cdt LuquilloPrimary
    Calle 14 De Julio No 159, Luquillo, PR 00773Phone(787) 885-4446
  • NPI Registry address
    385 Cll San Claudio, San Juan, PR 00926 · San Juan CountyPhone(787) 656-2424

Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data

Dr. Moises E. Morales Sierra Jr. is affiliated with 3 sites of care and 2 medical groups

Dr. Morales Sierra's primary practice is Puerto Rico Primary Care Mso Inc-cdt Luquillo in Luquillo, Puerto Rico. The medical group on file is CDT Luquillo (Centro de Diagnóstico y Tratamiento de Luquillo). Dmand AI also links Dr. Morales Sierra to 1 more physician office, 1 group practice or clinic and 1 medical group, each named with a free account.

See all 5 affiliations for Dr. Morales Sierra

Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dmand AI tracks the EHR system at Dr. Moises E. Morales Sierra Jr.'s practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Morales Sierra practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Puerto Rico Primary Care Mso Inc-cdt LuquilloAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Moises E. Morales Sierra Jr. is one of 2,604 general practice physicians in Puerto Rico

General practice is Dr. Morales Sierra's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Morales Sierra is licensed in Puerto Rico.

Specialties and state licenses

  • General practice, Puerto RicoPrimaryLicense 23572 · taxonomy 208D00000X

General practice physicians near Dr. Morales Sierra

Counts of general practice physicians with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Moises E. Morales Sierra Jr.'s patients have a median age of 78

Across all payers, Dmand AI patient panel data puts Dr. Morales Sierra's median patient age at 78, with 100% women.

Dr. Morales Sierra's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 78

Patient panel by sex, all payers

  • Women100%
  • Men0%

Source: Dmand AI Patient Panel Data

Dr. Moises E. Morales Sierra Jr. wrote 179 Medicare Part D claims in 2024

In 2024, Dr. Morales Sierra wrote 179 Medicare Part D claims for 131 patients. 94% of them were for generic drugs. CMS names the drug for 71 of them, across 4 drugs with 11 or more claims each, at $758 in total drug cost.

Part D claims, 2024179
Drugs named by CMS4
Total drug cost$758
Part D patients131

Dr. Morales Sierra's Part D claims by kind of drug, 2024

  • Generic168 claims94%
  • Brand-name11 claims6%

Dr. Morales Sierra's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Morales Sierra's Part D claims, 2024

  • Antibiotics37%66 of 179 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

See all prescribing by Dr. Morales Sierra

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

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Sources for Dr. Moises E. Morales Sierra Jr.'s profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Moises E. Morales Sierra Jr.

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Moises E. Morales Sierra Jr.'s NPI number?

Dr. Moises E. Morales Sierra Jr.'s NPI number is 1689309247. It was assigned on July 19, 2022, and it is active in the NPI Registry.

What kind of doctor is Dr. Moises E. Morales Sierra Jr.?

Dr. Moises E. Morales Sierra Jr. is a general practice physician in San Juan, Puerto Rico. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).

Where does Dr. Moises E. Morales Sierra Jr. practice?

Dr. Morales Sierra practices at Calle 14 De Julio No 159, Luquillo, PR 00773. Dr. Morales Sierra also practices at 385 Cll San Claudio, San Juan, PR 00926. Dr. Morales Sierra's primary practice is Puerto Rico Primary Care Mso Inc-cdt Luquillo in Luquillo, Puerto Rico. Dmand AI also links Dr. Morales Sierra to 1 physician office, 1 group practice or clinic and 1 medical group.

What is Dr. Moises E. Morales Sierra Jr.'s office phone number?

The practice phone on file for Dr. Morales Sierra is (787) 885-4446.

What is Dr. Moises E. Morales Sierra Jr.'s medical license number?

Dr. Morales Sierra holds Puerto Rico license 23572.

What medical group is Dr. Moises E. Morales Sierra Jr. part of?

Dr. Morales Sierra is linked to CDT Luquillo (Centro de Diagnóstico y Tratamiento de Luquillo). Dmand AI links Dr. Morales Sierra to 1 more medical group.

What drugs does Dr. Moises E. Morales Sierra Jr. prescribe most?

In 2024 Medicare Part D data, Dr. Morales Sierra's most prescribed drugs by claims were Amoxicillin-Clavulanate Potass, Ciprofloxacin HCl and Meclizine HCl.

How long has Dr. Moises E. Morales Sierra Jr. been practicing?

Dr. Morales Sierra's NPI was assigned in 2022.

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