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DR. SHYAM SASIDHARAN KOLANGARA MD
NPI 1497138499
Internal Medicine - Geriatric Medicine in Westlake Village, CA

Active since July 08, 2015PECOS EnrolledAccepts Medicare Assignment
1250 LA VENTA DR STE 207, WESTLAKE VILLAGE, CA 91361(805) 494-6920(805) 494-6922 Get Directions Write a Review

NPPES record last updated: October 2, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 25, 2023, Apr 23, 2021, Jun 10, 2019 (3 updates tracked since 2019).

About Dr. Shyam Sasidharan Kolangara Md NPPES

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

DR. SHYAM SASIDHARAN KOLANGARA MD (NPI 1497138499) is an individual geriatric medicine provider in Westlake Village, California, licensed in California (A184725) and active in the NPI registry since July 2015. He is enrolled in Medicare PECOS and is a graduate of Other (2011).

NPPES Registry Identity

NPI1497138499
Entity TypeIndividualMale
Primary Taxonomy207RG0300X
Provider Legal NameDR. SHYAM SASIDHARAN KOLANGARACredential: MD
Location Address1250 LA VENTA DR STE 207Westlake Village, CA 91361-3766
Mailing Address5767 W Century Blvd Ste 400Los Angeles, CA 90045-5631
Phone(805) 494-6920
Fax(805) 494-6922
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateJuly 8, 2015
Last NPPES UpdateOctober 2, 20253 updates tracked since enumeration
NPPES CertifiedOctober 2, 2025
✔ NPI 1497138499 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RG0300X
License✔ Licensed in CA · A184725
Definition
An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.
Also ListedInternal MedicineTaxonomy 207R00000X · License A184725 (CA)
1250 LA VENTA DR STE 207, Westlake Village, CA 91361
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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

Dr. Shyam Sasidharan Kolangara 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 ID6800192998
PECOS Enrollment IDI20230602001456
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.

Areas of Expertise CMS Part B claims

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.

Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
45 services26 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91361 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
$185.36 typical visit price
range $62.32 – $185.36
Typical copayment $46.34 (range $15.58 – $46.34)
Most-billed visit code 99205
Established Patient
$108.74 typical visit price
range $20.68 – $151.85
Typical copayment $27.18 (range $5.17 – $37.96)
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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
15 suppliers29 claims69 services$5.08 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
9 suppliers18 claims22 services$0.82 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 3

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

JOHN A LEE MD A MEDICAL CORPORATION
Neurological Surgery
1250 LA VENTA DR STE 207
WESTLAKE VILLAGE, CA 91361
Los Angeles County (805) 497-9484
ANITHA SRINIVASA M.D.
Hospitalist
1250 LA VENTA DR STE 207
WESTLAKE VILLAGE, CA 91361
Los Angeles County (805) 494-6920
DR. MARYUM MERCHANT M.D.
Internal Medicine (Pulmonary Disease)
1250 LA VENTA DR STE 207
WESTLAKE VILLAGE, CA 91361
Los Angeles County (805) 494-6920

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 Shyam Kolangara's NPI number?

The NPI number for Shyam Kolangara is 1497138499. It was assigned to this individual provider in the NPPES registry on July 8, 2015.

Where is Shyam Kolangara located?

Shyam Kolangara practices at 1250 La Venta Dr Ste 207, Westlake Village, CA 91361. The listed phone number is (805) 494-6920.

What is Shyam Kolangara's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.

Is Shyam Kolangara enrolled in Medicare?

Yes. Shyam Kolangara 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.

When was this NPI record last updated?

The NPPES record for Shyam Kolangara was last updated on October 2, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.