LEENA S RAY MD
NPI 1679574693
Internal Medicine - Nephrology in Concord, CA

Q: What is Leena Ray's NPI number?

The NPI number for Leena Ray is 1679574693. It was assigned to this individual provider in the NPPES registry on August 2, 2005.

Q: What is Leena Ray's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Leena Ray was last updated on June 25, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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 August 02, 2005PECOS Enrolled

2222 EAST STREET, STE 305, CONCORD, CA 94520(925) 686-1230(925) 686-8443 Get Directions Write a Review

NPPES record last updated: June 25, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Leena S Ray Md NPPES

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

LEENA S RAY MD (NPI 1679574693) is an individual nephrology provider in Concord, California, licensed in California (A84526) and active in the NPI registry since August 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1679574693

Entity TypeIndividualFemale

Primary Taxonomy207RN0300X

Provider Legal NameLEENA S RAYCredential: MD

Location Address2222 EAST STREET, STE 305Concord, CA 94520-2066

Mailing Address2222 East Street, Ste 305Concord, CA 94520-2066 · (925) 686-1230 · Fax (925) 686-8443

Phone(925) 686-1230

Fax(925) 686-8443

Sole ProprietorNo

Enumeration DateAugust 2, 2005

Last NPPES UpdateJune 25, 2008

✔ NPI 1679574693 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 · A84526

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.

2222 EAST STREET, Concord, CA 94520

Open in Google Maps ↗

Other Identifiers 6

Medicare ID-Type Unspecified00A845260

OtherCP2044Medicare Railroad

MedicaidGR0020610CA

OtherP00163009Medicare Railroad

Medicare ID-Type UnspecifiedZZZ96217Z

Medicare UPINI10107

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Leena S Ray Md 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94520 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.

Other Providers at the Same Location NPPES 4

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

DR. BARBARA RANDALL DEVANE D.O

Ophthalmology

2222 EAST STREET, SUITE 365
CONCORD, CA 94520

Contra Costa County (925) 687-8280

DIABLO NEPHROLOGY MEDICAL GROUP, INC

Specialist

2222 EAST STREET, STE 305
CONCORD, CA 94520

Contra Costa County (925) 686-1230

DR. NADINE ALEXANDRA KINDY-BAILLOT MD

Ophthalmology

2222 EAST STREET, SUITE 365
CONCORD, CA 94520

Contra Costa County (925) 687-8280

PACIFIC UROLOGY A MEDICAL CORPORATION

Urology

2222 EAST STREET, #250
CONCORD, CA 94520

Contra Costa County (925) 609-7220

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 Leena Ray's NPI number?

The NPI number for Leena Ray is 1679574693. It was assigned to this individual provider in the NPPES registry on August 2, 2005.

Where is Leena Ray located?

Leena Ray practices at 2222 East Street Ste 305, Concord, CA 94520. The listed phone number is (925) 686-1230.

What is Leena Ray's specialty?

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

Is Leena Ray enrolled in Medicare?

Yes. Leena Ray is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Leena Ray was last updated on June 25, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.