Karo Isagholian, M.D.

Internal Medicine · Glendale, CA

Call (818) 244-8241 Directions

At a glance

900 N Pacific Ave, Glendale, CA 91203-3644

Published activity: Removal of skin lesions · Removal of tissue · Removal or shaving of skin growth. View counts and coverage

NPPES record updated Aug 19, 2019. Public records can lag behind changes at a practice.

Before you call: a quick checklist
  • Are you accepting new patients?
  • Do you accept my specific insurance plan?
  • Do you provide the service I need at this address?
  • Do I need a referral, and what is the earliest appointment?

Insurance participation and appointment availability are not established by these public records.

Medicare & insurance

Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.

How to check your coverage

Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.

Check the official Medicare directory ↗

Practice location

900 N Pacific Ave
Glendale, CA 91203-3644
REPORTED BACKGROUND

Education & affiliations

Medical / professional school
Not reported in this file
Graduation year
1995
CMS specialties
Internal Medicine

Reported hospital affiliations

Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.

Source: CMS National Downloadable File · Published Oct 15, 2026.

Source: CMS Facility Affiliation Data · Published Oct 15, 2026.

Advertisement
Advertising spaceAdvertisements are separate from provider records.
PUBLISHED MEDICARE ACTIVITY

Procedures in the public data

Reported activity can help you ask more informed questions about a practice’s services.

Procedure categoryPublished Medicare activity
Removal of skin lesions15
Removal of tissue1-10
Removal or shaving of skin growth1-10

CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology

Source: CMS Utilization Data · Published Oct 15, 2026.

Find providers with a similar service mix

Compare 2024 published Medicare activity in the same reported specialty, here or in another city.

Explore similar providers →
Reported clinician measures

Measures below describe reported clinician performance in the stated period. They do not form an overall HCPList rating, and reporting differs between clinicians.

Published clinical measures

Diabetes: Hemoglobin A1c (HbA1c) Poor Control (>9%)
38%2024Published MIPS performance rate. Lower rates indicate better performance for this inverse measure. Measure: MIPS_EC_001_overall. Collection type: EHR. Measure denominator: 86.
Documentation of Current Medications in the Medical Record
87%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_130_overall. Collection type: EHR. Measure denominator: 2596.
Controlling High Blood Pressure
82%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_236_overall. Collection type: EHR. Measure denominator: 206.
See all 7 reported measures
Use of High-Risk Medications in Older Adults
27%2024Published MIPS performance rate. Lower rates indicate better performance for this inverse measure. Measure: MIPS_EC_238_overall. Collection type: EHR. Measure denominator: 343.
Preventive Care and Screening: Screening for High Blood Pressure and Follow-Up Documented
30%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_317_overall. Collection type: EHR. Measure denominator: 916.
Falls: Screening for Future Fall Risk
17%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_318_overall. Collection type: EHR. Measure denominator: 339.
HIV Screening
13%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_475_overall. Collection type: EHR. Measure denominator: 256.

Source: PY 2024 Clinician Public Reporting: MIPS Measures and Attestations · Published Sep 10, 2026.

PAYMENT TRANSPARENCY

Industry-reported general payments

$2,242.63General payments · 2025
97Reported transactions
22Reporting companies

Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.

See payment purposes and reporting companies

Reported purposes

PurposeAmount
Food and beverage$2,193.63
Services other than consulting$49.00

Reporting companies

CompanyAmount
ABBVIE INC.$429.56
AMGEN INC.$201.46
ASTRAZENECA PHARMACEUTICALS LP$198.41
SHIELD THERAPEUTICS INC$172.76
ITI, INC. (D/B/A INTRA-CELLULAR THERAPIES, INC.)$160.62
ARDELYX, INC.$152.32
AIMMUNE THERAPEUTICS, INC.$136.84
PFIZER INC.$103.15
Other reporting companies$687.51
View official Open Payments profile ↗

Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.

Professional details: NPI, taxonomy & registry record
NPI1326078528
Call Directions

Registry details

Primary taxonomy
Internal Medicine
Taxonomy code
207R00000X
Enumeration date
Jul 3, 2006
Record updated
Aug 19, 2019
More registry details
Provider type
Individual · Type 1
Reported credentials
M.D.

Reported taxonomies and licenses

Internal Medicine

207R00000X · Primary

License reported: A73825 CA

License numbers and credentials are reported to NPPES; HCPList does not independently verify them.

Practice location

900 N Pacific Ave
Glendale, CA 91203-3644
Phone
(818) 244-8241
Mailing address
900 N PACIFIC AVE

GLENDALE, CA 912033644
Source: NPPES Source through Oct 18, 2026An NPI does not verify licensure or credentials.

Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.

Report a directory issue