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DR. KALPANA NATHAN MD
NPI 1245345248
Psychiatry & Neurology - Forensic Psychiatry in Menlo Park, CA

Active since August 20, 2006PECOS EnrolledAccepts Medicare Assignment
83.56/100
CMS Quality Rating
795 WILLOW RD BLDG 321, NEW HORIZONS MC A170, MENLO PARK, CA 94025(650) 493-5000 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Kalpana Nathan Md NPPES

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

DR. KALPANA NATHAN MD (NPI 1245345248) is an individual forensic psychiatry provider in Menlo Park, California, licensed in California (A48816) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1985).

NPPES Registry Identity

NPI1245345248
Entity TypeIndividualFemale
Primary Taxonomy2084F0202X
Provider Legal NameDR. KALPANA NATHANCredential: MD
Location Address795 WILLOW RD BLDG 321, NEW HORIZONS MC A170Menlo Park, CA 94025-2539
Mailing Address795 Willow Rd Bldg 321, New Horizons Mc A170Menlo Park, CA 94025-2539 · (650) 493-5000
Phone(650) 493-5000
Sole ProprietorNo
Medical School CMSOtherGraduated 1985
Enumeration DateAugust 20, 2006
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1245345248 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychiatry & Neurology · Forensic PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084F0202X
License✔ Licensed in CA · A48816
Definition
Forensic Psychiatry is a subspecialty with psychiatric focus on interrelationships with civil, criminal and administrative law, evaluation and specialized treatment of individuals involved with the legal system, incarcerated in jails, prisons, and forensic psychiatry hospitals.
Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X · License A48816 (CA)
Also ListedPsychiatry & Neurology · Addiction PsychiatryTaxonomy 2084P0802X · License A48816 (CA)
795 WILLOW RD BLDG 321, Menlo Park, CA 94025
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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. Kalpana Nathan 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 ID5799855250
PECOS Enrollment IDI20080610000519
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 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.

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.
157 services90 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.
37 services14 patients

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

83.56/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality83.75
Promoting Interoperability100
Improvement Activities40
Cost61.45

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 Kalpana Nathan's NPI number?

The NPI number for Kalpana Nathan is 1245345248. It was assigned to this individual provider in the NPPES registry on August 20, 2006.

Where is Kalpana Nathan located?

Kalpana Nathan practices at 795 Willow Rd Bldg 321 New Horizons Mc A170, Menlo Park, CA 94025. The listed phone number is (650) 493-5000.

What is Kalpana Nathan's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Forensic Psychiatry, with taxonomy code 2084F0202X.

Is Kalpana Nathan enrolled in Medicare?

Yes. Kalpana Nathan 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 Kalpana Nathan was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.