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FERNANDO DIAZ MD
NPI 1184610875
Specialist in Royal Oak, MI

Active since September 27, 2005PECOS Enrolled
100/100
CMS Quality Rating
3555 W 13 MILE RD STE N220, ROYAL OAK, MI 48073(248) 784-3667(248) 869-3982 Get Directions Write a Review

NPPES record last updated: March 27, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Mar 27, 2025, Jul 22, 2024 (2 updates tracked since 2024).

About Fernando Diaz Md NPPES

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

FERNANDO DIAZ MD (NPI 1184610875) is an individual specialist in Royal Oak, Michigan, licensed in Michigan (4301040395) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1184610875
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameFERNANDO DIAZCredential: MD
Location Address3555 W 13 MILE RD STE N220Royal Oak, MI 48073-6710
Mailing Address1427 Kirkway RdBloomfield Hills, MI 48302-1318
Phone(248) 784-3667
Fax(248) 869-3982
Sole ProprietorNo
Enumeration DateSeptember 27, 2005
Last NPPES UpdateMarch 27, 20252 updates tracked since enumeration
NPPES CertifiedMarch 5, 2025
✔ NPI 1184610875 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in MI · 4301040395
Definition

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Also ListedNeurological SurgeryTaxonomy 207T00000X · License 4301040395 (MI)
3555 W 13 MILE RD STE N220, Royal Oak, MI 48073
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Fernando Diaz Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 2

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.
43 services30 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
34 services34 patients

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.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 6

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

OLGA KLAHM PA-C
Physician Assistant
3555 W 13 MILE RD STE N220
ROYAL OAK, MI 48073
Oakland County (248) 784-3667
JEFFREY T JACOB MD
Neurological Surgery
3555 W 13 MILE RD STE N220
ROYAL OAK, MI 48073
Oakland County (248) 784-3667
ISHAN SINGHAL MD
Neurological Surgery
3555 W 13 MILE RD STE N220
ROYAL OAK, MI 48073
Oakland County (248) 784-3667
ALI LUQMAN MD
Neurological Surgery
3555 W 13 MILE RD STE N220
ROYAL OAK, MI 48073
Oakland County (248) 784-3667
RATNESH NANDAN MEHRA DO
Neurological Surgery
3555 W 13 MILE RD STE N220
ROYAL OAK, MI 48073
Oakland County (248) 784-3667
HOLLY S GILMER MD
Neurological Surgery
3555 W 13 MILE RD STE N220
ROYAL OAK, MI 48073
Oakland County (248) 784-3667

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 1184610875. It was assigned to this individual provider in the NPPES registry on September 27, 2005.

Where is Fernando Diaz located?

Fernando Diaz practices at 3555 W 13 Mile Rd Ste N220, Royal Oak, MI 48073. The listed phone number is (248) 784-3667.

What is Fernando Diaz's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Fernando Diaz enrolled in Medicare?

Yes. Fernando Diaz is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Fernando Diaz was last updated on March 27, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.