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LEONARDO R DIAZ ZAYAS RDN, LND
NPI 1487251492
Dietitian, Registered in San Juan, PR

Active since October 02, 2020Accepts Medicare Assignment
AVE PONCE DE LEON 1801, SANTURCE MEDICAL MALL SUITE 308, SAN JUAN, PR 00909(787) 214-6689 Get Directions Write a Review

NPPES record last updated: May 5, 2025. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: May 5, 2025, Feb 5, 2025, Nov 5, 2024 and 2 more (5 updates tracked since 2020).

About Leonardo R Diaz Zayas Rdn, Lnd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LEONARDO R DIAZ ZAYAS RDN, LND (NPI 1487251492) is an individual dietitian, registered in San Juan, Puerto Rico, licensed in Puerto Rico (86148575) and active in the NPI registry since October 2020. He maintains a secondary practice location in Carolina and is a graduate of Other (2020).

NPPES Registry Identity

NPI1487251492
Entity TypeIndividualMale
Primary Taxonomy133V00000X
Provider Legal NameLEONARDO R DIAZ ZAYASCredential: RDN, LND
Location AddressAVE PONCE DE LEON 1801, SANTURCE MEDICAL MALL SUITE 308San Juan, PR 00909
Mailing Address819 Calle Patria TioSan Juan, PR 00924-2409 · (787) 214-6689
Phone(787) 214-6689
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateOctober 2, 2020
Last NPPES UpdateMay 5, 20255 updates tracked since enumeration
NPPES CertifiedMay 5, 2025
✔ NPI 1487251492 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers
Taxonomy Code133V00000X
License✔ Licensed in PR · 86148575
Definition
A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.
Also ListedNutritionist · Nutrition, EducationTaxonomy 133NN1002X · License 2143 (PR)

Secondary Practice Location 1

Location 1Laguna Gardens Shopping Center, Suite 101-ACarolina, PR 00979 · Phone (787) 253-1101

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Leonardo R Diaz Zayas Rdn, Lnd is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7719376854
PECOS Enrollment IDI20211111001847

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 00909 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $56.86 – $172.44
Typical copayment $0.00 (range $14.21 – $43.11)
Most-billed visit code NA
Established Patient
$100.24 typical visit price
range $18.24 – $140.44
Typical copayment $25.06 (range $4.56 – $35.11)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Leonardo Diaz Zayas's NPI number?

The NPI number for Leonardo Diaz Zayas is 1487251492. It was assigned to this individual provider in the NPPES registry on October 2, 2020.

Where is Leonardo Diaz Zayas located?

Leonardo Diaz Zayas practices at Ave Ponce De Leon 1801 Santurce Medical Mall Suite 308, San Juan, PR 00909. The listed phone number is (787) 214-6689.

What is Leonardo Diaz Zayas's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

Is Leonardo Diaz Zayas enrolled in Medicare?

Yes. Leonardo Diaz Zayas is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Leonardo Diaz Zayas was last updated on May 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.