EVA DIAZ M.D.
NPI 1386089134
Psychiatry & Neurology - Child & Adolescent Psychiatry in Denver, CO

NPI Status: Active since May 07, 2013

Contact Information

3401 QUEBEC ST STE 4500
DENVER, CO
ZIP 80207
Phone: (720) 729-9338
Fax: (720) 710-4490

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  • Individual
  • Female
  • Years of Experience 13
  • Psychiatry & Neurology
  • Child & Adolescent Psychiatry
  • Accepts Insurance
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About EVA DIAZ

This page provides the complete NPI Profile along with additional information for Eva Diaz, a provider established in Denver, Colorado with a medical specialization in Psychiatry & Neurology, focusing in child & adolescent psychiatry and more than 13 years of experience. She graduated from University Of Florida College Of Medicine in 2013. The healthcare provider is registered in the NPI registry with number 1386089134 assigned on May 2013. The practitioner's primary taxonomy code is 2084P0804X with license number DR.0056450 (CO). The provider is registered as an individual and her NPI record was last updated May 2026.

NPI
1386089134
Provider Name
EVA DIAZ M.D.
Gender
Female
Entity Type
Individual
Location Address
3401 QUEBEC ST STE 4500 DENVER, CO 80207
Location Phone
(720) 729-9338
Location Fax
(720) 710-4490
Mailing Address
3401 QUEBEC ST STE 4500 DENVER, CO 80207
Mailing Phone
(720) 729-9338
Mailing Fax
(720) 710-4490
Medical School Name
UNIVERSITY OF FLORIDA COLLEGE OF MEDICINE
Graduation Year
2013
Is Sole Proprietor?
Yes
Enumeration Date
05-07-2013
Last Update Date
05-06-2026
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Psychiatry & Neurology Child & Adolescent Psychiatry

Taxonomy Code
2084P0804X
Type
Allopathic & Osteopathic Physicians
License No.
DR.0056450
License State
CO
Taxonomy Description
Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Connect 1500 Gold - EPO
  • Connect 6000 Silver - EPO
  • Connect 9800 Bronze - EPO
  • HSA Qualified 7500 Bronze - Choice Network - EPO
  • HSA-E Qualified 7500 Bronze - Signature Network - EPO
  • Providence Oregon Standard Bronze Plan - Choice Network - EPO
  • Providence Oregon Standard Bronze Plan - Signature Network - EPO
  • Providence Oregon Standard Gold Plan - Choice Network - EPO
  • Providence Oregon Standard Gold Plan - Signature Network - EPO
  • Providence Oregon Standard Silver Plan - Choice Network - EPO
  • Providence Oregon Standard Silver Plan - Signature Network - EPO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Medicare Participation & PECOS Enrollment Status

Eva Diaz is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Eva Diaz is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 8921306424

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20180712000381

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Reviews for EVA DIAZ M.D.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1386089134, we treat the final digit (4) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
3
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
6
Unchanged
Pos 5
0
Doubled → 0
Pos 6
8
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
1
Unchanged
Pos 9
3
Doubled → 6
Check
4
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 8 → 16 → 7 0 → 0 9 → 18 → 9 3 → 6

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 3 + 1 + 6 + 6 + 0 + 8 + 1 + 8 + 1 + 6 + 24 = 66

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1386089134.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Nurse Practitioner (Psychiatric/Mental Health)
3401 QUEBEC ST STE 4500
DENVER, CO 80207
Counselor (Mental Health)
3401 QUEBEC ST STE 4500
DENVER, CO 80207
Counselor (Professional)
3401 QUEBEC ST STE 4500
DENVER, CO 80207
Psychiatry & Neurology (Psychiatry)
3401 QUEBEC ST STE 4500
DENVER, CO 80207
Counselor (Mental Health)
3401 QUEBEC ST STE 4500
DENVER, CO 80207
Counselor (Professional)
3401 QUEBEC ST STE 4500
DENVER, CO 80207
Counselor (Professional)
3401 QUEBEC ST STE 4500
DENVER, CO 80207
Clinic/Center (Mental Health (Including Community Mental Health Center))
3401 QUEBEC ST STE 4500
DENVER, CO 80207
Psychologist
3401 QUEBEC ST STE 4500
DENVER, CO 80207
Counselor (Professional)
3401 QUEBEC ST STE 4500
DENVER, CO 80207
Psychiatry & Neurology (Child & Adolescent Psychiatry)
3401 QUEBEC ST STE 4500
DENVER, CO 80207
Counselor (Professional)
3401 QUEBEC ST STE 4500
DENVER, CO 80207
Speech-Language Pathologist
3401 QUEBEC ST STE 4500
DENVER, CO 80207
Counselor (Professional)
3401 QUEBEC ST STE 4500
DENVER, CO 80207
Nurse Practitioner (Psychiatric/Mental Health)
3401 QUEBEC ST STE 4500
DENVER, CO 80207
Nurse Practitioner (Psychiatric/Mental Health)
3401 QUEBEC ST STE 4500
DENVER, CO 80207
Counselor (Professional)
3401 QUEBEC ST STE 4500
DENVER, CO 80207
Counselor (Professional)
3401 QUEBEC ST STE 4500
DENVER, CO 80207
Dietitian, Registered
3401 QUEBEC ST STE 4500
DENVER, CO 80207
Dietitian, Registered
3401 QUEBEC ST STE 4500
DENVER, CO 80207

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1386089134, enumerated as an "individual" on May 07, 2013.

The provider is located at 3401 QUEBEC ST STE 4500 DENVER, CO 80207 and the phone number is (720) 729-9338.

Psychiatry & Neurology with taxonomy code 2084P0804X and a focus in Child & Adolescent Psychiatry.

The provider might be accepting Accepts: Providence Health Plan. Please consult your insurance carrier or call the provider to verify.