1. Home
  2. Directory
  3. New Jersey
  4. Newark
  5. Internal Medicine
  6. NPI Profile

ANA DIAZ MD
NPI 1093344939
Internal Medicine in Newark, NJ

Active since April 03, 2020PECOS EnrolledAccepts Medicare Assignment
185 S ORANGE AVE, NEWARK, NJ 07103(973) 972-2900 Get Directions Write a Review

NPPES record last updated: January 25, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ana Diaz Md NPPES

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

ANA DIAZ MD (NPI 1093344939) is an individual internal medicine provider in Newark, New Jersey, licensed in New Jersey (25MA11897600) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS, is affiliated with The University Hospital, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1093344939
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameANA DIAZCredential: MD
Location Address185 S ORANGE AVENewark, NJ 07103-2757
Mailing Address185 S Orange AveNewark, NJ 07103-2757
Phone(973) 972-2900
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateApril 3, 2020
Last NPPES UpdateJanuary 25, 2024
NPPES CertifiedJanuary 25, 2024
✔ NPI 1093344939 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NJ · 25MA11897600
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.
185 S ORANGE AVE, Newark, NJ 07103
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 and accepts Medicare assignment

Ana 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 ID5092176859
PECOS Enrollment IDI20230727000348
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.

Hospital Affiliations CMS Care Compare

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

The University Hospital

Acute Care Hospitals · Newark, NJ
1/5 CMS rating
OwnershipGovernment - State
CMS Certification Number310119
Location150 Bergen StNewark, NJ 07103 · Essex County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07103 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
$144.86 typical visit price
range $63.84 – $190.92
Typical copayment $36.21 (range $15.96 – $47.73)
Most-billed visit code 99204
Established Patient
$111.57 typical visit price
range $20.97 – $155.92
Typical copayment $27.89 (range $5.24 – $38.98)
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.

Other Providers at the Same Location NPPES 20

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

DR. DEEPA ASOKAN M.D.
Anesthesiology
185 S ORANGE AVE, MSB STE E547
NEWARK, NJ 07103
Essex County (973) 972-5006
LISSETTE MARIA CESPEDES M.D.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
185 S ORANGE AVE, MSB I588
NEWARK, NJ 07103
Essex County (973) 972-3479
MS. ELENA L WICKSTROM MD
Student in an Organized Health Care Education/Training Program
185 S ORANGE AVE
NEWARK, NJ 07103
Essex County (732) 445-4636
ALEXANDRA M. SELBERG
Student in an Organized Health Care Education/Training Program
185 S ORANGE AVE
NEWARK, NJ 07103
Essex County (973) 972-5018
CHEYNYA JOHNSON-BRIMLEY PA-C
Physician Assistant (Medical)
185 S ORANGE AVE
NEWARK, NJ 07103
Essex County (848) 445-4636
KIRSYS GUERRERO FUENTES MD
Student in an Organized Health Care Education/Training Program
185 S ORANGE AVE
NEWARK, NJ 07103
Essex County (646) 640-6429
SAGAR PATEL
Student in an Organized Health Care Education/Training Program
185 S ORANGE AVE
NEWARK, NJ 07103
Essex County (973) 972-6049
DR. EVANIE ANGLADE MD
Student in an Organized Health Care Education/Training Program
185 S ORANGE AVE
NEWARK, NJ 07103
Essex County (973) 972-6049

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 Ana Diaz's NPI number?

The NPI number for Ana Diaz is 1093344939. It was assigned to this individual provider in the NPPES registry on April 3, 2020.

Where is Ana Diaz located?

Ana Diaz practices at 185 S Orange Ave, Newark, NJ 07103. The listed phone number is (973) 972-2900.

What is Ana Diaz's specialty?

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

Is Ana Diaz enrolled in Medicare?

Yes. Ana 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.

Is Ana Diaz affiliated with any hospitals?

According to CMS data, Ana Diaz is affiliated with The University Hospital.

When was this NPI record last updated?

The NPPES record for Ana Diaz was last updated on January 25, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.