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DR. ARMINEH KAJOIAN M.D.
NPI 1790789154
Pathology - Anatomic Pathology & Clinical Pathology in Austin, TX

Active since June 13, 2005PECOS EnrolledAccepts Medicare Assignment
83.8/100
CMS Quality Rating
7801 N LAMAR BLVD STE D8182, AUSTIN, TX 78752(512) 868-3376(512) 502-5366 Get Directions Write a Review

NPPES record last updated: December 20, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 20, 2021, Dec 15, 2021, Mar 22, 2018 (3 updates tracked since 2018).

About Dr. Armineh Kajoian M.d. NPPES

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

DR. ARMINEH KAJOIAN M.D. (NPI 1790789154) is an individual anatomic pathology & clinical pathology provider in Austin, Texas, licensed in Texas (J7301) and active in the NPI registry since June 2005. She is enrolled in Medicare PECOS, maintains a secondary practice location in Georgetown, and is a graduate of University Of Texas Medical School At Houston (1993).

NPPES Registry Identity

NPI1790789154
Entity TypeIndividualFemale
Primary Taxonomy207ZP0102X
Provider Legal NameDR. ARMINEH KAJOIANCredential: M.D.
Location Address7801 N LAMAR BLVD STE D8182Austin, TX 78752-1016
Mailing Address4513 Williams DrGeorgetown, TX 78633-1302 · (512) 930-3909 · Fax (512) 869-5868
Phone(512) 868-3376
Fax(512) 502-5366
Sole ProprietorNo
Medical School CMSUniversity Of Texas Medical School At HoustonGraduated 1993
Enumeration DateJune 13, 2005
Last NPPES UpdateDecember 20, 20213 updates tracked since enumeration
NPPES CertifiedDecember 20, 2021
✔ NPI 1790789154 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
License✔ Licensed in TX · J7301
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
Also ListedDermatology · DermatopathologyTaxonomy 207ND0900X · License J7301 (TX)
7801 N LAMAR BLVD STE D8182, Austin, TX 78752
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Secondary Practice Location 1

Location 14513 Williams DrGeorgetown, TX 78633-1302 · Phone (512) 930-3909 · Fax (512) 869-5868

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections 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. Armineh Kajoian 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 ID8527097641
PECOS Enrollment IDI20100210000715
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 Reassignments

2

Medicare enrollment records show Armineh Kajoian reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mountain West Derm - Blackhart PLLC
23 mi
Dermatology
4513 WILLIAMS DR
Georgetown, TX 78633
  • Reassigned Medicare billing, Texas enrollment
  • 22 clinicians in this Medicare group
NPI 1366018848 (512) 930-3909
Epiphany Dermatology PA
86 mi
Dermatology
7106 SANGER AVENUE
Waco, TX 76712
  • Reassigned Medicare billing, Texas enrollment
  • 104 clinicians in this Medicare group
NPI 1043615263 (254) 537-1265

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

Areas of Expertise CMS Part B claims 5

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.

Pathology examination of tissue using a microscope, intermediate complexity 88305
A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.
9,907 services2,900 patients
Special stained specimen slides to examine tissue, initial procedure 88342
This procedure involves the use of specially stained slides to examine tissue samples. The initial process involves obtaining a small tissue sample from your body. This sample is then placed on a slide and stained with special dyes to highlight different structures and elements. The stained slide is then examined under a microscope to help diagnose any potential health issues.
721 services378 patients
Special stained specimen slides to identify organisms including interpretation and report 88312
This service involves coloring specimen slides in a special way to help identify organisms. The colors make different parts of the organism stand out. Afterward, a detailed interpretation and report on the findings are provided.
352 services175 patients
Pathology examination of tissue using a microscope, moderately low complexity 88304
A pathology examination of tissue, moderately low complexity, involves studying a small sample of your body tissue under a microscope. It helps to identify any abnormal cells or diseases. It's a routine procedure, not complex, and provides crucial insights for your diagnosis.
277 services164 patients
Special stained specimen slides to examine tissue, each additional procedure 88341
Special stained specimen slides are used to analyze tissue in detail. In this process, extra procedures may be needed for a more thorough examination. These involve applying special stains to the tissue on slides, enhancing specific elements for closer study.
202 services86 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78752 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
$131.95 typical visit price
range $57.88 – $174.00
Typical copayment $32.98 (range $14.47 – $43.50)
Most-billed visit code 99204
Established Patient
$101.65 typical visit price
range $18.88 – $142.23
Typical copayment $25.41 (range $4.72 – $35.55)
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.

83.8/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality87.58
Promoting Interoperability84
Improvement Activities40
Cost71.77

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 Armineh Kajoian's NPI number?

The NPI number for Armineh Kajoian is 1790789154. It was assigned to this individual provider in the NPPES registry on June 13, 2005.

Where is Armineh Kajoian located?

Armineh Kajoian practices at 7801 N Lamar Blvd Ste D8182, Austin, TX 78752. The listed phone number is (512) 868-3376.

What is Armineh Kajoian's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is Armineh Kajoian enrolled in Medicare?

Yes. Armineh Kajoian 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 organizations bill Medicare for Armineh Kajoian's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Armineh Kajoian reassigns Medicare benefits to 2 organizations: Mountain West Derm - Blackhart PLLC (Georgetown, TX) and Epiphany Dermatology PA (Waco, TX). Each 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 Armineh Kajoian's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Armineh Kajoian accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list Armineh Kajoian 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 Armineh Kajoian was last updated on December 20, 2021. 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.