DR. LUIS DIAZ-MAISONET MD
NPI 1447214192
Internal Medicine in Hato Rey, PR

Active since April 12, 2006PECOS EnrolledAccepts Medicare Assignment
AVENDIA PONCE DE LEON 706, PARADA 37, HATO REY, PR 00918(787) 763-5555(787) 763-3646 Get Directions Write a Review

NPPES record last updated: March 25, 2010. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Luis Diaz-maisonet Md NPPES

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

DR. LUIS DIAZ-MAISONET MD (NPI 1447214192) is an individual internal medicine provider in Hato Rey, Puerto Rico, licensed in Puerto Rico (5252) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1976).

NPPES Registry Identity

NPI1447214192
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. LUIS DIAZ-MAISONETCredential: MD
Location AddressAVENDIA PONCE DE LEON 706, PARADA 37Hato Rey, PR 00918
Mailing AddressUrbanizacion Bucare, Topacio 2055Guaynabo, PR 00969-5110 · (787) 272-8421
Fax(787) 763-3646
Sole ProprietorYes
Medical School CMSOtherGraduated 1976
Enumeration DateApril 12, 2006
Last NPPES UpdateMarch 25, 2010
NPI 1447214192 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in PR · 5252
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
AVENDIA PONCE DE LEON 706, Hato Rey, PR 00918

Other Identifiers 2

Medicare UPINC79350
Medicare ID-Type UnspecifiedZ4Z18

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

Dr. Luis Diaz-maisonet Md 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 ID143409623
PECOS Enrollment IDI20110131000219
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Telephone medical discussion with physician, 11-20 minutes 99442
This is a service where you have a phone conversation with your doctor for 11-20 minutes. It's used for discussing health concerns, reviewing test results, or managing ongoing conditions. It's a convenient way to receive medical advice without an in-person visit.
45 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 00918 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
$130.65 typical visit price
range $56.86 – $172.44
Typical copayment $32.66 (range $14.21 – $43.11)
Most-billed visit code 99204
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 Luis Diaz-maisonet's NPI number?

The NPI number for Luis Diaz-maisonet is 1447214192. It was assigned to this individual provider in the NPPES registry on April 12, 2006.

Where is Luis Diaz-maisonet located?

Luis Diaz-maisonet practices at Avendia Ponce De Leon 706 Parada 37, Hato Rey, PR 00918. The listed phone number is (787) 763-5555.

What is Luis Diaz-maisonet's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Luis Diaz-maisonet enrolled in Medicare?

Yes. Luis Diaz-maisonet 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 Luis Diaz-maisonet was last updated on March 25, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years 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.