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SUKANYA PILLAI VENKATACHALAM M.D.
NPI 1083878078
Psychiatry & Neurology - Psychiatry in Pleasanton, CA

Active since July 18, 2008PECOS EnrolledAccepts Medicare Assignment
5924 STONERIDGE DR, SUITE 210, PLEASANTON, CA 94588(925) 944-1733(925) 223-6625 Get Directions Write a Review

NPPES record last updated: May 21, 2015. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Sukanya Pillai Venkatachalam M.d. NPPES

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

SUKANYA PILLAI VENKATACHALAM M.D. (NPI 1083878078) is an individual psychiatry provider in Pleasanton, California, licensed in California (A112695) and active in the NPI registry since July 2008. She is enrolled in Medicare PECOS and is a graduate of Other (2006).

NPPES Registry Identity

NPI1083878078
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameSUKANYA PILLAI VENKATACHALAMCredential: M.D.
Location Address5924 STONERIDGE DR, SUITE 210Pleasanton, CA 94588-2887
Mailing Address5924 Stoneridge Dr, Suite 210Pleasanton, CA 94588-2887 · (925) 944-1733 · Fax (925) 223-6625
Phone(925) 944-1733
Fax(925) 223-6625
Sole ProprietorNo
Medical School CMSOtherGraduated 2006
Enumeration DateJuly 18, 2008
Last NPPES UpdateMay 21, 2015
✔ NPI 1083878078 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Licenses✔ Licensed in CA · A112695✔ Licensed in IL · 125053856
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
5924 STONERIDGE DR, Pleasanton, CA 94588
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Other Names 1

Other Name (5)Sukanya Pillai Venkatachalam M.d.

Other Identifiers 1

Medicare PINFK971ZCA

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

Sukanya Pillai Venkatachalam 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 ID4587836010
PECOS Enrollment IDI20111005000741
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 Sukanya Pillai Venkatachalam reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Comprehensive Psychiatric Services, A Medical Group
19 mi
Psychiatry
3100 OAK ROAD, SUITE 270
Walnut Creek, CA 94597
  • Reassigned Medicare billing, California enrollment
  • 149 clinicians in this Medicare group
NPI 1184785834 (925) 944-9711

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 3

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
190 services62 patients
Psychotherapy with evaluation and management visit, 30 minutes 90833
Psychotherapy with evaluation and management is a 30-minute session where a mental health professional talks with you about your concerns and feelings. They assess your mental health, provide support, and manage your treatment plan to help improve your well-being.
135 services56 patients
Psychotherapy with evaluation and management visit, 45 minutes 90836
Psychotherapy with evaluation and management is a 45-minute session where a healthcare provider discusses your mental and emotional health. They assess your current state, manage any issues, and help you develop coping strategies. This service aims to improve your overall well-being.
45 services22 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94588 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
$202.35 typical visit price
range $69.00 – $202.35
Typical copayment $50.58 (range $17.25 – $50.58)
Most-billed visit code 99205
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
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 12

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

KIMBERLY G KAU
Clinic/Center (Dental)
5924 STONERIDGE DR
PLEASANTON, CA 94588
Alameda County (925) 400-9978
NAVIN MALLAVARAM, M.D., INC.
Pain Medicine (Interventional Pain Medicine)
5924 STONERIDGE DR, SUITE 206
PLEASANTON, CA 94588
Alameda County (925) 469-9120
DR. MARTA BAIRD D.D.S., M.S.D.
Dentist (Orthodontics and Dentofacial Orthopedics)
5924 STONERIDGE DR, SUITE 203
PLEASANTON, CA 94588
Alameda County (925) 298-4400
PAIN MEDICINE CONSULTANTS, INC.
Anesthesiology (Pain Medicine)
5924 STONERIDGE DR, SUITE 102
PLEASANTON, CA 94588
Alameda County (925) 287-1256
SENECA SURGICAL, LLC
Clinic/Center (Ambulatory Surgical)
5924 STONERIDGE DR
PLEASANTON, CA 94588
Alameda County (630) 408-2992
EUN-JU PARK
Acupuncturist
5924 STONERIDGE DR, SUITE 204A
PLEASANTON, CA 94588
Alameda County (925) 918-2649
ACCURA IMAGING, INC
Radiologic Technologist
5924 STONERIDGE DR, SUITE 205
PLEASANTON, CA 94588
Alameda County (925) 529-6245
SHARMILA ACHARYA PT
Physical Therapist
5924 STONERIDGE DR, SUITE 206
PLEASANTON, CA 94588
Alameda County (917) 593-9294

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 Sukanya Pillai Venkatachalam's NPI number?

The NPI number for Sukanya Pillai Venkatachalam is 1083878078. It was assigned to this individual provider in the NPPES registry on July 18, 2008. The provider is also known as Sukanya Pillai Venkatachalam M.D..

Where is Sukanya Pillai Venkatachalam located?

Sukanya Pillai Venkatachalam practices at 5924 Stoneridge Dr Suite 210, Pleasanton, CA 94588. The listed phone number is (925) 944-1733.

What is Sukanya Pillai Venkatachalam's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Sukanya Pillai Venkatachalam enrolled in Medicare?

Yes. Sukanya Pillai Venkatachalam 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 Sukanya Pillai Venkatachalam's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sukanya Pillai Venkatachalam reassigns Medicare benefits to Comprehensive Psychiatric Services, A Medical Group (Walnut Creek, CA). 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 Sukanya Pillai Venkatachalam's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Sukanya Pillai Venkatachalam was last updated on May 21, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.