Dr. Palaniappan Chidambaram
- Gender: Male
- Experience: 26 years
- Graduation year: 1995
- Sole propriator: No
- NPI: 1770651200
Dr. Palaniappan Chidambaram M.D.
Addiction Medicine Specialist
He is located at 5251 Northeast Glisan Street Bldg A, 2nd Floor in Portland, OR 97213. Can help patients with the following: Constipation, Hot Flashes, Hyponatremia, Influenza, Peptic Ulcer, Urinary Tract Infection (UTI). His National Provider Identifier (NPI) number is 1770651200. Appointment can be made via the phone number (503) 215-4860. He is affiliated with 1 practices and 1 hospitals.
Conditions treated
Dr. Palaniappan Chidambaram, being an addiction medicine specialist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Palaniappan Chidambaram.
- Abdominal Pain
- Acute Pain
- Anemia
- Arthritis
- Asthma
- Atherosclerosis
- Bladder Control
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Constipation
- Cystitis
- Diarrhea
- Edema
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Influenza
- Inguinal Hernia
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Peptic Ulcer
- Prescription Refill
- Urethritis
- Urinary Tract Infection (UTI)
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Palaniappan Chidambaram as in-network for the following 2026 plans.
Health plans
Providence Health Plan
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 11 plans from Providence Health Plan
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Connect 1500 Gold | EPO · Gold | Connect | Not accepting new patients |
| Connect 6000 Silver | EPO · Silver | Connect | Not accepting new patients |
| Connect 9800 Bronze | EPO · Expanded Bronze | Connect | Not accepting new patients |
| HSA Qualified 7500 Bronze - Choice Network | EPO · Expanded Bronze | Choice | Not accepting new patients |
| HSA-E Qualified 7500 Bronze - Signature Network | EPO · Expanded Bronze | EPO | Not accepting new patients |
| Providence Oregon Standard Bronze Plan - Choice Network | EPO · Expanded Bronze | Choice | Not accepting new patients |
| Providence Oregon Standard Bronze Plan - Signature Network | EPO · Expanded Bronze | EPO | Not accepting new patients |
| Providence Oregon Standard Gold Plan - Choice Network | EPO · Gold | Choice | Not accepting new patients |
| Providence Oregon Standard Gold Plan - Signature Network | EPO · Gold | EPO | Not accepting new patients |
| Providence Oregon Standard Silver Plan - Choice Network | EPO · Silver | Choice | Not accepting new patients |
| Providence Oregon Standard Silver Plan - Signature Network | EPO · Silver | EPO | Not accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Palaniappan Chidambaram is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Palaniappan Chidambaram is enrolled to bill Medicare as a Practitioner - Addiction Medicine (also registered under: Practitioner - Internal Medicine) .
Bills through: Providence Health & Services Oregon
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Valeant Pharmaceuticals North America | $16 |
Other
| Food and Beverage | $17 |
Studies
Graduated in 1995Additional Specialities
- Internist
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Questions & Answers
Does Dr. Palaniappan Chidambaram have affiliation with practices?
Dr. Palaniappan Chidambaram is affiliated with Providence Psychiatry East.
What conditions does Dr. Palaniappan Chidambaram treat?
Dr. Palaniappan Chidambaram provides treatment for Constipation, Hot Flashes, Hyponatremia, Influenza, Peptic Ulcer, Urinary Tract Infection (UTI). For the full list see this list.
Does Dr. Palaniappan Chidambaram accept insurance?
Dr. Palaniappan Chidambaram is listed in-network for 11 ACA Marketplace (Obamacare/HealthCare.gov) plans from Providence Health Plan. See the Marketplace plans section for details.
Has Dr. Palaniappan Chidambaram affiliation with hospitals?
Dr. Palaniappan Chidambaram is affiliated with PROVIDENCE ST VINCENT MEDICAL CENTER.
Where can you meet with Dr. Palaniappan Chidambaram?
Dr. Palaniappan Chidambaram's office is located at 5251 Northeast Glisan Street Bldg A, 2nd Floor in Portland, OR 97213.