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RATNAJA KATNENI MD
NPI 1790887610
Internal Medicine - Nephrology in Newport Beach, CA

Active since September 01, 2006PECOS EnrolledAccepts Medicare Assignment
20241 SW BIRCH ST STE 104, NEWPORT BEACH, CA 92660(949) 490-4044(657) 218-4161 Get Directions Write a Review

NPPES record last updated: March 19, 2024. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Oct 5, 2021, Feb 22, 2017, Feb 3, 2017 (3 updates tracked since 2017).

About Ratnaja Katneni Md NPPES

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

RATNAJA KATNENI MD (NPI 1790887610) is an individual nephrology provider in Newport Beach, California, licensed in California (C134129) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS and is a graduate of Other (2001).

NPPES Registry Identity

NPI1790887610
Entity TypeIndividualFemale
Primary Taxonomy207RN0300X
Provider Legal NameRATNAJA KATNENICredential: MD
Location Address20241 SW BIRCH ST STE 104Newport Beach, CA 92660-1784
Mailing AddressPo Box 1584Newport Beach, CA 92659-0584 · (657) 218-4082 · Fax (657) 218-4161
Phone(949) 490-4044
Fax(657) 218-4161
Sole ProprietorYes
Medical School CMSOtherGraduated 2001
Enumeration DateSeptember 1, 2006
Last NPPES UpdateMarch 19, 20243 updates tracked since enumeration
NPPES CertifiedMarch 19, 2024
✔ NPI 1790887610 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 · C134129
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.
20241 SW BIRCH ST STE 104, Newport Beach, CA 92660
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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

Ratnaja Katneni 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 ID1456415033
PECOS Enrollment IDI20150727000644
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 9

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.
716 services146 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
411 services120 patients
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.
190 services98 patients
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or G2212
This service refers to extended doctor visits where your healthcare provider spends additional time evaluating and managing your health beyond the primary procedure's required time. This includes each extra 15 minutes spent by the physician on the same day as the primary service.
150 services36 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
45 services45 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
41 services25 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92660 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

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

RATNAJA KATNENI MD INC
Internal Medicine (Nephrology)
20241 SW BIRCH ST STE 104
NEWPORT BEACH, CA 92660
Orange County (949) 490-4044

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 Ratnaja Katneni's NPI number?

The NPI number for Ratnaja Katneni is 1790887610. It was assigned to this individual provider in the NPPES registry on September 1, 2006.

Where is Ratnaja Katneni located?

Ratnaja Katneni practices at 20241 SW Birch St Ste 104, Newport Beach, CA 92660. The listed phone number is (949) 490-4044.

What is Ratnaja Katneni's specialty?

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

Is Ratnaja Katneni enrolled in Medicare?

Yes. Ratnaja Katneni 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 Ratnaja Katneni was last updated on March 19, 2024. 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.