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FRANCISCO JOSE DIAZ-LOZADA M.D.
NPI 1457448227
Internal Medicine in Rio Piedras, PR

Active since October 05, 2006PECOS EnrolledAccepts Medicare Assignment
SEQUOIA ST. A3-1, PARK GARDENS, RIO PIEDRAS, PR 00926(787) 399-3620(787) 756-6497 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Francisco Jose Diaz-lozada M.d. NPPES

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

FRANCISCO JOSE DIAZ-LOZADA M.D. (NPI 1457448227) is an individual internal medicine provider in Rio Piedras, Puerto Rico, licensed in Puerto Rico (15430) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with Auxilio Mutuo Hospital, and is a graduate of Other (2003).

NPPES Registry Identity

NPI1457448227
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameFRANCISCO JOSE DIAZ-LOZADACredential: M.D.
Location AddressSEQUOIA ST. A3-1, PARK GARDENSRio Piedras, PR 00926
Mailing AddressSequoia St. A3-1, Park GardensRio Piedras, PR 00926 · (787) 399-3620 · Fax (787) 756-6497
Phone(787) 399-3620
Fax(787) 756-6497
Sole ProprietorNo
Medical School CMSOtherGraduated 2003
Enumeration DateOctober 5, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1457448227 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 · 15430
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.

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

Francisco Jose Diaz-lozada M.d. 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 ID6608969845
PECOS Enrollment IDI20070905000177
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 3

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
409 services102 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
34 services14 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
23 services23 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Auxilio Mutuo Hospital

Acute Care Hospitals · San Juan, PR
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number400016
LocationPonce De Leon Avenue 735 Stop 37 1/2San Juan, PR 00918 · San Juan County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 00926 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 Francisco Diaz-lozada's NPI number?

The NPI number for Francisco Diaz-lozada is 1457448227. It was assigned to this individual provider in the NPPES registry on October 5, 2006.

Where is Francisco Diaz-lozada located?

Francisco Diaz-lozada practices at Sequoia St. A3-1 Park Gardens, Rio Piedras, PR 00926. The listed phone number is (787) 399-3620.

What is Francisco Diaz-lozada's specialty?

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

Is Francisco Diaz-lozada enrolled in Medicare?

Yes. Francisco Diaz-lozada 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.

Is Francisco Diaz-lozada affiliated with any hospitals?

According to CMS data, Francisco Diaz-lozada is affiliated with Auxilio Mutuo Hospital.

When was this NPI record last updated?

The NPPES record for Francisco Diaz-lozada was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.