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DR. DAMIAN JEREMY BASS M.D.
NPI 1992791099
Obstetrics & Gynecology in Glendale, AZ

Active since September 23, 2005PECOS EnrolledAccepts Medicare Assignment
6370 W UNION HILLS DR, GLENDALE, AZ 85308(623) 414-3500(623) 455-9214 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Damian Jeremy Bass M.d. NPPES

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

DR. DAMIAN JEREMY BASS M.D. (NPI 1992791099) is an individual obstetrics & gynecology provider in Glendale, Arizona, licensed in Arizona (25092) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS and is a graduate of Un Of California, Irvine, College Of Medicine (1994).

NPPES Registry Identity

NPI1992791099
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameDR. DAMIAN JEREMY BASSCredential: M.D.
Location Address6370 W UNION HILLS DRGlendale, AZ 85308-7136
Mailing Address6370 W Union Hills DrGlendale, AZ 85308-7136 · (623) 414-3500 · Fax (623) 455-9214
Phone(623) 414-3500
Fax(623) 455-9214
Sole ProprietorYes
Medical School CMSUn Of California, Irvine, College Of MedicineGraduated 1994
Enumeration DateSeptember 23, 2005
Last NPPES UpdateJuly 21, 2022
✔ NPI 1992791099 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in AZ · 25092
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
6370 W UNION HILLS DR, Glendale, AZ 85308
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Other Identifiers 1

Medicaid424284AZ

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter Health, Blue Cross Blue Shield of Arizona and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Damian Jeremy Bass 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 ID1759356967
PECOS Enrollment IDI20040831001272
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.

Medicare Billing Reassignment

Medicare enrollment records show Damian Bass reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Valley Perinatal Services, LLC
31 mi
Maternal & Fetal Medicine
1910 W FRYE RD
Chandler, AZ 85224
  • Reassigned Medicare billing, Arizona enrollment
  • 92 clinicians in this Medicare group
NPI 1174866743 (480) 756-6000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85308 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
$127.71 typical visit price
range $55.44 – $168.60
Typical copayment $31.92 (range $13.86 – $42.15)
Most-billed visit code 99204
Established Patient
$69.24 typical visit price
range $17.72 – $137.41
Typical copayment $17.31 (range $4.43 – $34.35)
Most-billed visit code 99213
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 8

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

KAMERON R FIROUZI PLC
Obstetrics & Gynecology
6370 W UNION HILLS DR
GLENDALE, AZ 85308
Maricopa County (623) 414-3500
DANIELLE FLADHAMMER CNM
Advanced Practice Midwife
6370 W UNION HILLS DR
GLENDALE, AZ 85308
Maricopa County (623) 414-3500
NATHAN JEFFREY PETERSEN MD
Obstetrics & Gynecology
6370 W UNION HILLS DR
GLENDALE, AZ 85308
Maricopa County (623) 414-3500
DR. MITCHELL ROBERT COOK DO
Obstetrics & Gynecology
6370 W UNION HILLS DR
GLENDALE, AZ 85308
Maricopa County (623) 414-3500
ARROWHEAD WOMEN'S CENTER, LLC
Specialist
6370 W UNION HILLS DR
GLENDALE, AZ 85308
Maricopa County (623) 414-3500
DAMIAN JEREMY BASS, MD LTD
Obstetrics & Gynecology
6370 W UNION HILLS DR
GLENDALE, AZ 85308
Maricopa County (623) 414-3500
MARVIN L ERICKSON M.D.
Obstetrics & Gynecology
6370 W UNION HILLS DR
GLENDALE, AZ 85308
Maricopa County (623) 414-3500
M. L. ERICKSON, MD, LLC
Obstetrics & Gynecology
6370 W UNION HILLS DR
GLENDALE, AZ 85308
Maricopa County (623) 414-3500

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 Damian Bass's NPI number?

The NPI number for Damian Bass is 1992791099. It was assigned to this individual provider in the NPPES registry on September 23, 2005.

Where is Damian Bass located?

Damian Bass practices at 6370 W Union Hills Dr, Glendale, AZ 85308. The listed phone number is (623) 414-3500.

What is Damian Bass's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Damian Bass enrolled in Medicare?

Yes. Damian Bass 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.

Which organization bills Medicare for Damian Bass's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Damian Bass reassigns Medicare benefits to Valley Perinatal Services, LLC (Chandler, AZ). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Damian Bass's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Damian Bass accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona and Oscar Health Plan, Inc. list Damian Bass 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.

When was this NPI record last updated?

The NPPES record for Damian Bass was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.