DR. FERNANDO N DIAZ MD
NPI 1174699870
Internal Medicine - Endocrinology, Diabetes & Metabolism in Hollywood, FL

Active since November 27, 2006PECOS EnrolledAccepts Medicare AssignmentCLIA 10D0277920 · Waiver
22.25/100
CMS Quality Rating
3990 SHERIDAN ST, SUITE 206, HOLLYWOOD, FL 33021(954) 987-8183(957) 987-4186 Get Directions Write a Review

NPPES record last updated: December 31, 2014. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Fernando N Diaz Md NPPES

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

DR. FERNANDO N DIAZ MD (NPI 1174699870) is an individual endocrinology, diabetes & metabolism provider in Hollywood, Florida, licensed in Florida (ME 0036602) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through May 2, 2028, and is affiliated with Memorial Regional Hospital.

NPPES Registry Identity

NPI1174699870
Entity TypeIndividualMale
Primary Taxonomy207RE0101X
Provider Legal NameDR. FERNANDO N DIAZCredential: MD
Location Address3990 SHERIDAN ST, SUITE 206Hollywood, FL 33021-3656
Mailing Address3990 Sheridan St, Suite 206Hollywood, FL 33021-3656 · (954) 987-8183 · Fax (957) 987-4186
Fax(957) 987-4186
Sole ProprietorYes
Medical School CMSOtherGraduated 1973
Enumeration DateNovember 27, 2006
Last NPPES UpdateDecember 31, 2014
NPI 1174699870 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License Licensed in FL · ME 0036602
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
3990 SHERIDAN ST, Hollywood, FL 33021

Other Identifiers 3

Medicare UPIND64621
Medicare ID-Type Unspecified93836
Medicaid039555200FL

Accepted Insurance

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. Fernando N Diaz 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 ID5193983740
PECOS Enrollment IDI20120228000603
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.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 10D0277920

Fernando N Diaz MD PA · Hollywood, FL
Active · expires May 2, 2028
CLIA Number10D0277920
Laboratory TypePhysician Office
Certificate Effective DateMay 3, 2026
Certificate Expiration DateMay 2, 2028
Laboratory DirectorFernando N. Diaz
Laboratory Phone(305) 987-8183
Laboratory LocationFernando N Diaz MD PA3990 Sheridan St Suite 206, Hollywood, FL 33021
CLIA data matches this NPI record on: Address
This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims 7

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 moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
463 services149 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.
411 services52 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
139 services24 patients
Remote evaluation of recorded video and/or images submitted by an established patient (e.g., store and forward), including interpretation with follow-up with the patient within 24 business hours, not originating from a related e/m service provided within t G2010
This service allows an established patient to submit recorded video or images for remote evaluation. The medical team reviews the submissions and provides interpretation, followed by a follow-up discussion with the patient within 24 hours. This service is separate from any related evaluation/management service.
64 services38 patients
Brief communication technology-based service, e.g. virtual check-in, by a physician or other qualified health care professional who can report evaluation and management services, provided to an established patient, not originating from a related e/m servic G2012
A virtual check-in is a short online or phone consultation with your healthcare provider. It's for established patients and isn't related to a recent appointment. It's a convenient way to discuss health concerns without needing to visit the office in person.
53 services28 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
44 services43 patients

Hospital Affiliations CMS Care Compare 4

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

Memorial Regional Hospital

Acute Care Hospitals · Hollywood, FL
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number100038
Location3501 Johnson StHollywood, FL 33021 · Broward County
Emergency services Birthing friendly

Broward Health Medical Center

Acute Care Hospitals · Fort Lauderdale, FL
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number100039
Location1600 S Andrews AveFort Lauderdale, FL 33316 · Broward County
Emergency services Birthing friendly

Memorial Hospital Pembroke

Acute Care Hospitals · Pembroke Pines, FL
2/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number100230
Location7800 Sheridan StPembroke Pines, FL 33024 · Broward County
Emergency services

Memorial Hospital West

Acute Care Hospitals · Pembroke Pines, FL
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number100281
Location703 N Flamingo RdPembroke Pines, FL 33028 · Broward County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33021 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
$135.56 typical visit price
range $58.56 – $179.05
Typical copayment $33.89 (range $14.64 – $44.76)
Most-billed visit code 99204
Established Patient
$103.21 typical visit price
range $18.44 – $144.68
Typical copayment $25.80 (range $4.61 – $36.17)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

22.25/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality0
Improvement Activities0
Cost74.18

Referred Medical Equipment & Supplies CMS DME claims 4

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
26 suppliers83 claims326 services$6.34 avg. paid by Medicare
Normal, low and high calibrator solution / chips A4256
DME-Other DME · category DE000N
2 suppliers18 claims19 services$2.77 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
15 suppliers52 claims115 services$1.10 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
5 suppliers44 claims44 services$197.75 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 19

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physician Assistant
3990 SHERIDAN ST, SUITE 101
HOLLYWOOD, FL 33021
Orthopaedic Surgery
3990 SHERIDAN ST, SUITE 214
HOLLYWOOD, FL 33021
Dentist (General Practice)
3990 SHERIDAN ST, SUITE 216
HOLLYWOOD, FL 33021
Psychiatry & Neurology (Psychiatry)
3990 SHERIDAN ST, SUITE 204
HOLLYWOOD, FL 33021
General Practice
3990 SHERIDAN ST, SUITE 101
HOLLYWOOD, FL 33021
Obstetrics & Gynecology
3990 SHERIDAN ST, SUITE 207
HOLLYWOOD, FL 33021
Nurse Practitioner (Adult Health)
3990 SHERIDAN ST, SUITE 104
HOLLYWOOD, FL 33021
Point of Service
3990 SHERIDAN ST, SUITE 214
HOLLYWOOD, FL 33021

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 Fernando Diaz's NPI number?

The NPI number for Fernando Diaz is 1174699870. It was assigned to this individual provider in the NPPES registry on November 27, 2006.

Where is Fernando Diaz located?

Fernando Diaz practices at 3990 Sheridan St Suite 206, Hollywood, FL 33021. The listed phone number is (954) 987-8183.

What is Fernando Diaz's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Fernando Diaz enrolled in Medicare?

Yes. Fernando Diaz 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.

Does Fernando Diaz hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 10D0277920) is associated with this NPI, valid through May 2, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Fernando Diaz accept?

Health plans from AvMed, Florida Blue (BlueCross BlueShield FL) and Oscar Health Maintenance Organization of Florida list Fernando Diaz as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Fernando Diaz affiliated with any hospitals?

According to CMS data, Fernando Diaz is affiliated with Memorial Regional Hospital, Broward Health Medical Center, Memorial Hospital Pembroke and Memorial Hospital West.

When was this NPI record last updated?

The NPPES record for Fernando Diaz was last updated on December 31, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.