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DR. MURALIKRISHNAN PARTHASARATHY M.D
NPI 1952569063
Psychiatry & Neurology - Psychiatry in Vista, CA

Active since May 26, 2008PECOS EnrolledAccepts Medicare Assignment
2120 THIBODO RD, STE# 230, VISTA, CA 92081(858) 279-1223 Get Directions Write a Review

NPPES record last updated: January 15, 2014. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Muralikrishnan Parthasarathy M.d NPPES

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

DR. MURALIKRISHNAN PARTHASARATHY M.D (NPI 1952569063) is an individual psychiatry provider in Vista, California, licensed in California (A105423) and active in the NPI registry since May 2008. He is enrolled in Medicare PECOS and is a graduate of Other (1992).

NPPES Registry Identity

NPI1952569063
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. MURALIKRISHNAN PARTHASARATHYCredential: M.D
Location Address2120 THIBODO RD, STE# 230Vista, CA 92081-7901
Mailing Address2579 Old Quarry Rd, Apt # 2316San Diego, CA 92108-2786 · (619) 955-6332
Phone(858) 279-1223
Sole ProprietorYes
Medical School CMSOtherGraduated 1992
Enumeration DateMay 26, 2008
Last NPPES UpdateJanuary 15, 2014
✔ NPI 1952569063 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in CA · A105423
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.
2120 THIBODO RD, Vista, CA 92081
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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. Muralikrishnan Parthasarathy 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 ID547325250
PECOS Enrollment IDI20090212000493
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 Muralikrishnan Parthasarathy reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Pacific Coast Psychiatric Associates Inc
307 mi
Clinical
7373 N SCOTTSDALE RD STE A199
Scottsdale, AZ 85253
  • Reassigned Medicare billing, California enrollment
  • 766 clinicians in this Medicare group
NPI 1023125465 (702) 805-5360

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

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 low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
56 services22 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92081 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
$184.71 typical visit price
range $62.10 – $184.71
Typical copayment $46.17 (range $15.52 – $46.17)
Most-billed visit code 99205
Established Patient
$76.87 typical visit price
range $20.62 – $151.42
Typical copayment $19.21 (range $5.15 – $37.85)
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 5

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

ANTHONY TOMICICH J.D., NBC-HIS
Hearing Instrument Specialist
2120 THIBODO RD, SUITE 240
VISTA, CA 92081
San Diego County (760) 630-3700
RAC & ASSC, INC
Durable Medical Equipment & Medical Supplies
2120 THIBODO RD
VISTA, CA 92081
San Diego County (858) 694-5800
BELINDA T CLANOR D.O.
Family Medicine
2120 THIBODO RD
VISTA, CA 92081
San Diego County (760) 806-5800
PSYCARE, INC.
Marriage & Family Therapist
2120 THIBODO RD
VISTA, CA 92081
San Diego County (858) 569-5642
TOGETHER WE GROW
Skilled Nursing Facility (Nursing Care, Pediatric)
2120 THIBODO RD
VISTA, CA 92081
San Diego County (760) 466-3560

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 Muralikrishnan Parthasarathy's NPI number?

The NPI number for Muralikrishnan Parthasarathy is 1952569063. It was assigned to this individual provider in the NPPES registry on May 26, 2008.

Where is Muralikrishnan Parthasarathy located?

Muralikrishnan Parthasarathy practices at 2120 Thibodo Rd Ste# 230, Vista, CA 92081. The listed phone number is (858) 279-1223.

What is Muralikrishnan Parthasarathy's specialty?

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

Is Muralikrishnan Parthasarathy enrolled in Medicare?

Yes. Muralikrishnan Parthasarathy 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 Muralikrishnan Parthasarathy's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Muralikrishnan Parthasarathy reassigns Medicare benefits to Pacific Coast Psychiatric Associates Inc (Scottsdale, AZ). 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 Muralikrishnan Parthasarathy'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 Muralikrishnan Parthasarathy was last updated on January 15, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.