DIVYA RATHNA VISWANATHAN M.D.
NPI 1528590718
Family Medicine in Los Altos, CA

Q: What is Divya Viswanathan's NPI number?

The NPI number for Divya Viswanathan is 1528590718. It was assigned to this individual provider in the NPPES registry on March 28, 2017. The provider is also known as Divya Rathna Subramanian.

Q: What is Divya Viswanathan's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Divya Viswanathan was last updated on September 10, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since March 28, 2017PECOS EnrolledAccepts Medicare Assignment

370 DISTEL CIR, LOS ALTOS, CA 94022(650) 254-5200 Get Directions Write a Review

NPPES record last updated: September 10, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 10, 2021, Mar 28, 2017 (2 updates tracked since 2017).

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About Divya Rathna Viswanathan M.d. NPPES

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

DIVYA RATHNA VISWANATHAN M.D. (NPI 1528590718) is an individual family medicine provider in Los Altos, California, licensed in California (A174396) and active in the NPI registry since March 2017. She is enrolled in Medicare PECOS and is a graduate of Ohio State University College Of Medicine (2017).

NPPES Registry Identity

NPI1528590718

Entity TypeIndividualFemale

Primary Taxonomy207Q00000X

Provider Legal NameDIVYA RATHNA VISWANATHANCredential: M.D.

Location Address370 DISTEL CIRLos Altos, CA 94022-1404

Mailing Address325 Distel CirLos Altos, CA 94022-1408 · (650) 254-5200

Phone(650) 254-5200

Sole ProprietorNo

Medical School CMSOhio State University College Of MedicineGraduated 2017

Enumeration DateMarch 28, 2017

Last NPPES UpdateSeptember 10, 20212 updates tracked since enumeration

NPPES CertifiedSeptember 10, 2021

✔ NPI 1528590718 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in CA · A174396

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

370 DISTEL CIR, Los Altos, CA 94022

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Other Names 1

Former Name (1)Divya Rathna Subramanian

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

Divya Rathna Viswanathan 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 ID2062818131

PECOS Enrollment IDI20210915002043

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 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.

122 services82 patients

Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439

An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.

52 services52 patients

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.

43 services41 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

$106.47 typical visit price

range $70.37 – $206.04

Typical copayment $26.61 (range $17.59 – $51.51)

Most-billed visit code 99203

Established Patient

$121.77 typical visit price

range $23.96 – $169.60

Typical copayment $30.44 (range $5.99 – $42.40)

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.

Other Providers at the Same Location NPPES 20

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

DR. RUIXUAN ZHANG DO

Family Medicine