RANGASHREE VARADARAJAN MD
NPI 1164884623
Internal Medicine - Nephrology in Hayward, CA

Q: What is Rangashree Varadarajan's NPI number?

The NPI number for Rangashree Varadarajan is 1164884623. It was assigned to this individual provider in the NPPES registry on March 24, 2016.

Q: What is Rangashree Varadarajan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Active since March 24, 2016PECOS EnrolledAccepts Medicare Assignment

27303 SLEEPY HOLLOW AVE S, HAYWARD, CA 94545(510) 784-2769(510) 248-7033 Get Directions Write a Review

NPPES record last updated: December 13, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Dec 13, 2023, Sep 6, 2023, Apr 15, 2022 and 2 more (5 updates tracked since 2016).

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About Rangashree Varadarajan Md NPPES

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

RANGASHREE VARADARAJAN MD (NPI 1164884623) is an individual nephrology provider in Hayward, California, licensed in California (A161306) and active in the NPI registry since March 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2014).

NPPES Registry Identity

NPI1164884623

Entity TypeIndividualFemale

Primary Taxonomy207RN0300X

Provider Legal NameRANGASHREE VARADARAJANCredential: MD

Location Address27303 SLEEPY HOLLOW AVE SHayward, CA 94545-4203

Mailing Address2301 Circadian Way Ste ASanta Rosa, CA 95407-5457 · (707) 526-2027 · Fax (707) 526-2096

Phone(510) 784-2769

Fax(510) 248-7033

Sole ProprietorYes

Medical School CMSOtherGraduated 2014

Enumeration DateMarch 24, 2016

Last NPPES UpdateDecember 13, 20235 updates tracked since enumeration

NPPES CertifiedDecember 13, 2023

✔ NPI 1164884623 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians

Taxonomy Code207RN0300X

License✔ Licensed in CA · A161306

Definition

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

27303 SLEEPY HOLLOW AVE S, Hayward, CA 94545

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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

Rangashree Varadarajan 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 ID1658667696

PECOS Enrollment IDI20220503001390

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

70 services23 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

21 services21 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94545 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

$153.83 typical visit price

range $69.00 – $202.35

Typical copayment $38.45 (range $17.25 – $50.58)

Most-billed visit code 99204

Established Patient

$119.48 typical visit price

range $23.44 – $166.46

Typical copayment $29.87 (range $5.86 – $41.61)

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.

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tacrolimus, immediate release, oral, 1 mg J7507

Treatment-Treatment - Miscellaneous · category RX029N

7 suppliers18 claims3,300 services$0.26 avg. paid by Medicare

Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for the first prescription in a 30-day period Q0511

Treatment-Chemotherapy · category RH012N

4 suppliers11 claims11 services$18.82 avg. paid by Medicare

Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for a subsequent prescription in a 30-day period Q0512

Treatment-Chemotherapy · category RH012N

7 suppliers15 claims15 services$12.54 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

GEORGE LAI M.D.

Internal Medicine (Nephrology)