DR. NITIN CHILAKAMARRI M.D.
NPI 1679951164
Internal Medicine in Pomona, CA

Active since May 15, 2015PECOS EnrolledAccepts Medicare Assignment
1880 N ORANGE GROVE AVE, POMONA, CA 91767(909) 398-1550(909) 398-1488 Get Directions Write a Review

NPPES record last updated: January 23, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 23, 2026, Feb 6, 2020 (2 updates tracked since 2020).

About Dr. Nitin Chilakamarri M.d. NPPES

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

DR. NITIN CHILAKAMARRI M.D. (NPI 1679951164) is an individual internal medicine provider in Pomona, California, licensed in California (A155703) and active in the NPI registry since May 2015. He is enrolled in Medicare PECOS, maintains a secondary practice location in Bronx, and is a graduate of Other (2015).

NPPES Registry Identity

NPI1679951164
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. NITIN CHILAKAMARRICredential: M.D.
Location Address1880 N ORANGE GROVE AVEPomona, CA 91767-3006
Mailing Address1880 N Orange Grove AvePomona, CA 91767-3006 · (909) 398-1550 · Fax (909) 398-1488
Fax(909) 398-1488
Sole ProprietorYes
Medical School CMSOtherGraduated 2015
Enumeration DateMay 15, 2015
Last NPPES UpdateJanuary 23, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 23, 2026
NPI 1679951164 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in CA · A155703
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

1880 N ORANGE GROVE AVE, Pomona, CA 91767

Secondary Practice Location 1

Location 1234 E 149th StBronx, NY 10451-5504 · Phone (718) 579-5874 · Fax (718) 579-4836

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

Dr. Nitin Chilakamarri M.d. 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 ID5991045023
PECOS Enrollment IDI20190327000977
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 3

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.
697 services249 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.
171 services168 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
159 services158 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91767 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 20

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

Nurse Practitioner
1880 N ORANGE GROVE AVE
POMONA, CA 91767
Hospitalist
1880 N ORANGE GROVE AVE
POMONA, CA 91767
Family Medicine
1880 N ORANGE GROVE AVE
POMONA, CA 91767
Nurse Practitioner
1880 N ORANGE GROVE AVE
POMONA, CA 91767
Nurse Practitioner (Family)
1880 N ORANGE GROVE AVE
POMONA, CA 91767
Hospitalist
1880 N ORANGE GROVE AVE
POMONA, CA 91767
Internal Medicine
1880 N ORANGE GROVE AVE
POMONA, CA 91767
Physician Assistant
1880 N ORANGE GROVE AVE
POMONA, CA 91767

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 Nitin Chilakamarri's NPI number?

The NPI number for Nitin Chilakamarri is 1679951164. It was assigned to this individual provider in the NPPES registry on May 15, 2015.

Where is Nitin Chilakamarri located?

Nitin Chilakamarri practices at 1880 N Orange Grove Ave, Pomona, CA 91767. The listed phone number is (909) 398-1550.

What is Nitin Chilakamarri's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Nitin Chilakamarri enrolled in Medicare?

Yes. Nitin Chilakamarri 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 Nitin Chilakamarri was last updated on January 23, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.