RALLABHANDI SANKARAM M.D.
NPI 1710090766
Internal Medicine - Nephrology in Fountain Valley, CA

Q: What is Rallabhandi Sankaram's NPI number?

The NPI number for Rallabhandi Sankaram is 1710090766. It was assigned to this individual provider in the NPPES registry on August 16, 2006.

Q: What is Rallabhandi Sankaram's specialty?

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

Active since August 16, 2006PECOS Enrolled

11100 WARNER AVE STE 218, FOUNTAIN VALLEY, CA 92708(714) 641-9696(714) 641-1211 Get Directions Write a Review

NPPES record last updated: February 2, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 2, 2021, Jul 11, 2018 (2 updates tracked since 2018).

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About Rallabhandi Sankaram M.d. NPPES

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

RALLABHANDI SANKARAM M.D. (NPI 1710090766) is an individual nephrology provider in Fountain Valley, California, licensed in California (A25687) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1710090766

Entity TypeIndividualMale

Primary Taxonomy207RN0300X

Provider Legal NameRALLABHANDI SANKARAMCredential: M.D.

Location Address11100 WARNER AVE STE 218Fountain Valley, CA 92708

Mailing Address4225 Executive Sq Ste 450La Jolla, CA 92037-8411 · (858) 810-0000 · Fax (858) 268-1911

Phone(714) 641-9696

Fax(714) 641-1211

Sole ProprietorYes

Enumeration DateAugust 16, 2006

Last NPPES UpdateFebruary 2, 20212 updates tracked since enumeration

NPPES CertifiedFebruary 2, 2021

✔ NPI 1710090766 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 · A25687

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.

11100 WARNER AVE STE 218, Fountain Valley, CA 92708

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Other Identifiers 1

Medicaid00A256871CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Rallabhandi Sankaram M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Rallabhandi Sankaram reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

R Sankaram M D A Medical Corporation

Same address

Nephrology

11100 WARNER AVE, SUITE 260
Fountain Valley, CA 92708

Reassigned Medicare billing, California enrollment

NPI 1750675286 (714) 641-6900

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92708 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

$142.39 typical visit price

range $62.96 – $187.60

Typical copayment $35.59 (range $15.74 – $46.90)

Most-billed visit code 99204

Established Patient

$109.96 typical visit price

range $20.84 – $153.61

Typical copayment $27.49 (range $5.21 – $38.40)

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.

Referred Medical Equipment & Supplies CMS DME claims

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

3 suppliers17 claims34 services$6.20 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 8

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

DR. SITHU LIN M.D.

Internal Medicine (Nephrology)