DR. HARSHA GADADHAR VARDHANA M.D.
NPI 1285823658
Internal Medicine - Medical Oncology in Chattanooga, TN

Active since October 22, 2007PECOS EnrolledAccepts Medicare Assignment
75/100
CMS Quality Rating
1032 MCCALLIE AVE STE 200, CHATTANOOGA, TN 37403(423) 752-5004(423) 414-3834 Get Directions Write a Review

NPPES record last updated: October 13, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Oct 13, 2020, Feb 14, 2017 (2 updates tracked since 2017).

About Dr. Harsha Gadadhar Vardhana M.d. NPPES

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

DR. HARSHA GADADHAR VARDHANA M.D. (NPI 1285823658) is an individual medical oncology provider in Chattanooga, Tennessee, licensed in Tennessee (41152) and active in the NPI registry since October 2007. He is enrolled in Medicare PECOS, is affiliated with Chi Memorial Hospital- Georgia, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1285823658
Entity TypeIndividualMale
Primary Taxonomy207RX0202X
Provider Legal NameDR. HARSHA GADADHAR VARDHANACredential: M.D.
Location Address1032 MCCALLIE AVE STE 200Chattanooga, TN 37403-2836
Mailing AddressPo Box 440100Nashville, TN 37244-0100 · (615) 329-0570 · Fax (615) 329-0579
Fax(423) 414-3834
Sole ProprietorNo
Medical School CMSOtherGraduated 1997
Enumeration DateOctober 22, 2007
Last NPPES UpdateOctober 13, 20202 updates tracked since enumeration
NPPES CertifiedOctober 13, 2020
NPI 1285823658 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
License Licensed in TN · 41152
Definition
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
1032 MCCALLIE AVE STE 200, Chattanooga, TN 37403

Secondary Practice Locations 2

Location 11208 Pointe Centre Dr Ste 110Chattanooga, TN 37421-3989 · Phone (423) 266-4764 · Fax (423) 414-3835
Location 22200 E 3rd St Ste 100Chattanooga, TN 37404-2724 · Phone (423) 648-2388 · Fax (423) 648-2390

Other Identifiers 1

Other41152TN · Medical License

Accepted Insurance

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. Harsha Gadadhar Vardhana 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 ID4284788779
PECOS Enrollment IDI20090818000615, I20210622001214
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 69

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.

Injection, pembrolizumab, 1 mg J9271
Pembrolizumab is a medication given via injection to help your body's immune system fight certain types of cancer. It's typically administered in a hospital or clinic by a healthcare professional.
10,200 services12 patients
Injection, fosaprepitant, 1 mg J1453
Fosaprepitant is an anti-nausea medication given via injection. It's often used to prevent nausea and vomiting caused by chemotherapy. This injection blocks signals to the brain that trigger these symptoms, helping you feel better.
9,900 services19 patients
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml Q9967
Low osmolar contrast material with 300-399 mg/ml iodine concentration is a diagnostic tool used in imaging procedures. It helps to enhance the visibility of specific areas in the body, aiding in accurate diagnosis. It's safe and generally well-tolerated by patients.
8,000 services70 patients
Injection, dexamethasone sodium phosphate, 1 mg J1100
Dexamethasone sodium phosphate is a medication given via injection. It is a type of steroid that helps reduce inflammation and immune responses. It can be used to treat a variety of conditions, such as allergies, skin conditions, arthritis, and more.
2,024 services51 patients
Injection, ferric derisomaltose, 10 mg J1437
Ferric derisomaltose is an iron replacement product. It's given as an injection to treat iron deficiency anemia, a condition where the body lacks enough iron. The injection helps increase iron in your body to healthy levels.
1,900 services17 patients
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 85025
A Complete Blood Cell Count is a common test that measures various components of the blood, including red cells (carry oxygen), white cells (fight infection), and platelets (help blood clot). An automated test ensures accuracy. The differential count provides detailed information about white cell types.
1,416 services304 patients

Hospital Affiliations CMS Care Compare 5

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

Chi Memorial Hospital- Georgia

Acute Care Hospitals · Fort Oglethorpe, GA
OwnershipVoluntary non-profit - Private
CMS Certification Number110236
Location100 Gross Crescent CircleFort Oglethorpe, GA 30742 · Catoosa County
Emergency services

Memorial Healthcare System, Inc

Acute Care Hospitals · Chattanooga, TN
5/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number440091
Location2525 Desales AveChattanooga, TN 37404 · Hamilton County

Erlanger Medical Center

Acute Care Hospitals · Chattanooga, TN
2/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number440104
Location975 E 3rd StChattanooga, TN 37403 · Hamilton County
Emergency services Birthing friendly

Parkridge Medical Center

Acute Care Hospitals · Chattanooga, TN
4/5 CMS rating
OwnershipProprietary
CMS Certification Number440156
Location2333 Mccallie AveChattanooga, TN 37404 · Hamilton County
Emergency services

Rhea Medical Center

Critical Access Hospitals · Dayton, TN
OwnershipGovernment - Local
CMS Certification Number441310
Location9400 Rhea County HighwayDayton, TN 37321 · Rhea County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37403 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
$160.89 typical visit price
range $52.64 – $160.89
Typical copayment $40.22 (range $13.16 – $40.22)
Most-billed visit code 99205
Established Patient
$93.60 typical visit price
range $16.72 – $131.41
Typical copayment $23.40 (range $4.18 – $32.85)
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.

75/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
1 supplier11 claims11 services$12.22 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier11 claims11 services$55.84 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 9

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

Internal Medicine (Hematology & Oncology)
1032 MCCALLIE AVE STE 200
CHATTANOOGA, TN 37403
Internal Medicine (Hematology & Oncology)
1032 MCCALLIE AVE STE 200
CHATTANOOGA, TN 37403
Internal Medicine (Medical Oncology)
1032 MCCALLIE AVE STE 200
CHATTANOOGA, TN 37403
Internal Medicine (Medical Oncology)
1032 MCCALLIE AVE STE 200
CHATTANOOGA, TN 37403
Nurse Practitioner (Family)
1032 MCCALLIE AVE STE 200
CHATTANOOGA, TN 37403
Internal Medicine (Hematology & Oncology)
1032 MCCALLIE AVE STE 200
CHATTANOOGA, TN 37403
Internal Medicine (Hematology & Oncology)
1032 MCCALLIE AVE STE 200
CHATTANOOGA, TN 37403
Internal Medicine (Medical Oncology)
1032 MCCALLIE AVE STE 200
CHATTANOOGA, TN 37403

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 Harsha Vardhana's NPI number?

The NPI number for Harsha Vardhana is 1285823658. It was assigned to this individual provider in the NPPES registry on October 22, 2007.

Where is Harsha Vardhana located?

Harsha Vardhana practices at 1032 Mccallie Ave Ste 200, Chattanooga, TN 37403. The listed phone number is (423) 752-5004.

What is Harsha Vardhana's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Is Harsha Vardhana enrolled in Medicare?

Yes. Harsha Vardhana 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.

What insurance does Harsha Vardhana accept?

Health plans from Alliant Health Plans, Inc., Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Magnolia Health and Ambetter of Alabama and 4 other insurers list Harsha Vardhana as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Harsha Vardhana affiliated with any hospitals?

According to CMS data, Harsha Vardhana is affiliated with Chi Memorial Hospital- Georgia, Memorial Healthcare System, Inc, Erlanger Medical Center, Parkridge Medical Center and Rhea Medical Center.

When was this NPI record last updated?

The NPPES record for Harsha Vardhana was last updated on October 13, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.