RAM K CHILLAR M.D.
NPI 1881702645
Internal Medicine - Hematology & Oncology in Phoenix, AZ

Q: What is Ram Chillar's NPI number?

The NPI number for Ram Chillar is 1881702645. It was assigned to this individual provider in the NPPES registry on August 29, 2006.

Q: What is Ram Chillar's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Q: When was this NPI record last updated?

The NPPES record for Ram Chillar was last updated on April 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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 29, 2006PECOS Enrolled

91.59/100

CMS Quality Rating

2910 N 3RD AVE STE 470, PHOENIX, AZ 85013(602) 406-6387 Get Directions Write a Review

NPPES record last updated: April 14, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 14, 2026, Jan 31, 2017 (2 updates tracked since 2017).

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About Ram K Chillar M.d. NPPES

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

RAM K CHILLAR M.D. (NPI 1881702645) is an individual hematology & oncology provider in Phoenix, Arizona, licensed in Arizona (80210) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Bay Area Hospital, and maintains a secondary practice location in Los Angeles.

NPPES Registry Identity

NPI1881702645

Entity TypeIndividualMale

Primary Taxonomy207RH0003X

Provider Legal NameRAM K CHILLARCredential: M.D.

Location Address2910 N 3RD AVE STE 470Phoenix, AZ 85013-4434

Mailing Address240 W Thomas Rd Ste 301Phoenix, AZ 85013-4407 · (602) 406-7765

Phone(602) 406-6387

Sole ProprietorNo

Medical School CMSOtherGraduated 1965

Enumeration DateAugust 29, 2006

Last NPPES UpdateApril 14, 20262 updates tracked since enumeration

NPPES CertifiedApril 14, 2026

✔ NPI 1881702645 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207RH0003X

License✔ Licensed in AZ · 80210

Definition

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

Also ListedInternal Medicine · HematologyTaxonomy 207RH0000X · License A25342 (CA)

2910 N 3RD AVE STE 470, Phoenix, AZ 85013

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Secondary Practice Location 1

Location 112021 Wilmington AveLos Angeles, CA 90059-3019 · Phone (909) 919-9296

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ram K Chillar M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3072673805

PECOS Enrollment IDI20081124000151

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 Reassignments

Medicare enrollment records show Ram Chillar reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Starling Oncology Ca, A Professional Corporation

350 mi

Hematology & Oncology

11525 BROOKSHIRE AVE STE 202
Downey, CA 90241

Reassigned Medicare billing, California enrollment
Medicare enrollment name: The Oncology Institute Ca, A Professional Corporation
110 clinicians in this Medicare group

NPI 1275651515 (562) 869-1201

Merced Hospitalist Medical Group, Inc.

543 mi

Internal Medicine

333 MERCY AVE
Merced, CA 95340

Reassigned Medicare billing, California enrollment
126 clinicians in this Medicare group

NPI 1730431875 (209) 564-5000

El Portal Radiation Oncology Center

546 mi

Radiation Oncology

3303 M ST
Merced, CA 95348

Reassigned Medicare billing, California enrollment
5 clinicians in this Medicare group

NPI 1902062136 (209) 726-3371

Sutter Coast Hospital

875 mi

General Acute Care Hospital

800 E WASHINGTON BLVD
Crescent City, CA 95531

Reassigned Medicare billing, California enrollment
36 clinicians in this Medicare group

NPI 1457367062 (707) 464-8511

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

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.

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.

20 services20 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Bay Area Hospital

Acute Care Hospitals · Coos Bay, OR

2/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number380090

Location1775 Thompson RoadCoos Bay, OR 97420 · Coos County

Emergency services

Curry General Hospital

Critical Access Hospitals · Gold Beach, OR

OwnershipGovernment - Hospital District or Authority

CMS Certification Number381322

Location94220 Fourth StreetGold Beach, OR 97444 · Curry County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85013 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

$168.60 typical visit price

range $55.44 – $168.60

Typical copayment $42.15 (range $13.86 – $42.15)

Most-billed visit code 99205

Established Patient

$98.00 typical visit price

range $17.72 – $137.41

Typical copayment $24.50 (range $4.43 – $34.35)

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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

91.59/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

85.05

Promoting Interoperability

96.88

Improvement Activities

Other Providers at the Same Location NPPES 11

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

ANNA JANET P TREJO DNP

Nurse Practitioner (Gerontology)