DR. PARVATHI NANJUNDIAH MD
NPI 1093833352
Psychiatry & Neurology - Psychiatry in Los Altos, CA

Q: What is Parvathi Nanjundiah's NPI number?

The NPI number for Parvathi Nanjundiah is 1093833352. It was assigned to this individual provider in the NPPES registry on March 26, 2007.

Q: What is Parvathi Nanjundiah's specialty?

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

Active since March 26, 2007PECOS Enrolled

4546 EL CAMINO REAL STE B7, LOS ALTOS, CA 94022(866) 362-4246 Get Directions Write a Review

NPPES record last updated: February 5, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Feb 5, 2024, Apr 30, 2021 (2 updates tracked since 2021).

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About Dr. Parvathi Nanjundiah Md NPPES

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

DR. PARVATHI NANJUNDIAH MD (NPI 1093833352) is an individual psychiatry provider in Los Altos, California, licensed in California (A65120) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (1989).

NPPES Registry Identity

NPI1093833352

Entity TypeIndividualFemale

Primary Taxonomy2084P0800X

Provider Legal NameDR. PARVATHI NANJUNDIAHCredential: MD

Location Address4546 EL CAMINO REAL STE B7Los Altos, CA 94022-1069

Mailing Address4546 El Camino Real Ste B7Los Altos, CA 94022-1069 · (866) 362-4246 · Fax (650) 260-6030

Phone(866) 362-4246

Sole ProprietorNo

Medical School CMSOtherGraduated 1989

Enumeration DateMarch 26, 2007

Last NPPES UpdateFebruary 5, 20242 updates tracked since enumeration

NPPES CertifiedFebruary 5, 2024

✔ NPI 1093833352 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 · A65120✔ Licensed in OH · 35-080249

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.

4546 EL CAMINO REAL STE B7, Los Altos, CA 94022

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Secondary Practice Locations 2

Location 1532 N Magnolia Ave Ste 675Anaheim, CA 92801-4937 · Phone (866) 362-4246 · Fax (650) 260-6030

Location 2135 S State College Blvd Ste 200Brea, CA 92821-5805 · Phone (866) 362-4246 · Fax (650) 260-6030

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Parvathi Nanjundiah Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3072570308

PECOS Enrollment IDI20220616000343

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

Medicare enrollment records show Parvathi Nanjundiah reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Integrative Behavioral Health & Medicine, Inc.

Same address

Psychiatry

4546 EL CAMINO REAL STE B7
Los Altos, CA 94022

Reassigned Medicare billing, California enrollment
19 clinicians in this Medicare group

NPI 1548910151 (866) 362-4246

United Psychiatry, Inc.

1.3 mi

Psychiatry

1049 EL MONTE AVE STE C755
Mountain View, CA 94040

Reassigned Medicare billing, California enrollment
6 clinicians in this Medicare group

NPI 1245943596 (650) 600-0107

Imbcs Inc

88 mi

Psychiatry

1401 21ST ST STE R
Sacramento, CA 95811

Reassigned Medicare billing, California enrollment
6 clinicians in this Medicare group

NPI 1225996721 (650) 600-1651

The Metrohealth System

2,161 mi

Multi-Specialty

2500 METROHEALTH DR
Cleveland, OH 44109

Reassigned Medicare billing, Ohio enrollment
2,147 clinicians in this Medicare group

NPI 1053353896 (216) 957-2442

Rakesh Ranjan M.D. & Assoc., Inc.

2,166 mi

Clinical Medical Laboratory

12395 MCCRACKEN RD STE A-UP
Garfield Heights, OH 44125

Reassigned Medicare billing, Ohio enrollment
56 clinicians in this Medicare group

NPI 1033143722 (216) 587-6727

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 2

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.

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.

78 services16 patients

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.

60 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94022 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

$206.04 typical visit price

range $70.37 – $206.04

Typical copayment $51.51 (range $17.59 – $51.51)

Most-billed visit code 99205

Established Patient

$86.56 typical visit price

range $23.96 – $169.60

Typical copayment $21.64 (range $5.99 – $42.40)

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 13

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

DR. LAURENCE H. TECOTT M.D.

Psychiatry & Neurology (Psychiatry)