RAMANI NATHAN MD
NPI 1487623724
Internal Medicine - Nephrology in Garden Grove, CA

Active since March 17, 2006PECOS EnrolledAccepts Medicare Assignment
12665 GARDEN GROVE BLVD STE 211, GARDEN GROVE, CA 92843(714) 636-2890 Get Directions Write a Review

NPPES record last updated: November 29, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ramani Nathan Md NPPES

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

RAMANI NATHAN MD (NPI 1487623724) is an individual nephrology provider in Garden Grove, California, licensed in California (A26761) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1964).

NPPES Registry Identity

NPI1487623724
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameRAMANI NATHANCredential: MD
Location Address12665 GARDEN GROVE BLVD STE 211Garden Grove, CA 92843-1916
Mailing Address12665 Garden Grove Blvd Ste 211Garden Grove, CA 92843-1916 · (714) 636-2890
Sole ProprietorNo
Medical School CMSOtherGraduated 1964
Enumeration DateMarch 17, 2006
Last NPPES UpdateNovember 29, 2023
NPPES CertifiedNovember 29, 2023
NPI 1487623724 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 · A26761
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.
12665 GARDEN GROVE BLVD STE 211, Garden Grove, CA 92843

Other Identifiers 1

MedicaidZZZ75439ZCA

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

Ramani 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 ID8224023189
PECOS Enrollment IDI20120221000966
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

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.

Dialysis services, 4 or more physician visits per month (20 years or older) 90960
Dialysis is a treatment that filters and purifies your blood using a machine. It helps keep your fluids and electrolytes in balance when the kidneys can't do their job. This service includes 4 or more visits per month with a physician to monitor your health and adjust your treatment as needed.
146 services20 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92843 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.

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.

Internal Medicine (Nephrology)
12665 GARDEN GROVE BLVD STE 211
GARDEN GROVE, CA 92843
Internal Medicine (Nephrology)
12665 GARDEN GROVE BLVD STE 211
GARDEN GROVE, CA 92843
Internal Medicine (Nephrology)
12665 GARDEN GROVE BLVD STE 211
GARDEN GROVE, CA 92843
Specialist
12665 GARDEN GROVE BLVD STE 211
GARDEN GROVE, CA 92843
Nurse Practitioner (Family)
12665 GARDEN GROVE BLVD STE 211
GARDEN GROVE, CA 92843
Internal Medicine (Nephrology)
12665 GARDEN GROVE BLVD STE 211
GARDEN GROVE, CA 92843
Internal Medicine (Nephrology)
12665 GARDEN GROVE BLVD STE 211
GARDEN GROVE, CA 92843
Internal Medicine (Nephrology)
12665 GARDEN GROVE BLVD STE 211
GARDEN GROVE, CA 92843

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 Ramani Nathan's NPI number?

The NPI number for Ramani Nathan is 1487623724. It was assigned to this individual provider in the NPPES registry on March 17, 2006.

Where is Ramani Nathan located?

Ramani Nathan practices at 12665 Garden Grove Blvd Ste 211, Garden Grove, CA 92843. The listed phone number is (714) 636-2890.

What is Ramani Nathan's specialty?

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

Is Ramani Nathan enrolled in Medicare?

Yes. Ramani 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 Ramani Nathan was last updated on November 29, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.