Dr. Masaru Chiba
- Gender: Male
- Experience: 33 years
- Graduation year: 1988
- Sole propriator: No
- NPI: 1053389130
Dr. Masaru Chiba MD
Pulmonologist
He is located at 2805 5th Street Suite 100 in Rapid City, SD 57701. Can help patients with the following: Asthma, Bronchitis, Burns, Collapsed Lung, Emphysema, Pulmonary Hypertension (PH). His National Provider Identifier (NPI) number is 1053389130. Appointment can be made via the phone number (605) 719-5700. He is affiliated with 1 hospitals.
Conditions treated
Dr. Masaru Chiba, being an pulmonologist, 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. Masaru Chiba.
- Acute Respiratory Distress Syndrome (ARDS)
- Alpha-1 Antitrypsin Deficiency (AATD)
- Asbestosis
- Asphyxia
- Asthma
- Blood Clots
- Bronchiectasis
- Bronchitis
- Burns
- Chronic Cough
- Chronic Obstructive Pulmonary Disease (COPD)
- Collapsed Lung
- Cryptococcosis
- Cystic Fibrosis (CF)
- Dehydration
- Embolism
- Emphysema
- Heart Disease
- Hyperkalemia
- Hyperthermia
- Hypothermia
- Low Blood Pressure
- Low Potassium
- Lung Cancer
- Malnutrition
- Pleural Effusion
- Pleurisy
- Pneumonia
- Pulmonary Aspiration
- Pulmonary Edema
- Pulmonary Embolism (PE)
- Pulmonary Fibrosis (PF)
- Pulmonary Hypertension (PH)
- Rhabdomyolysis
- Sarcoidosis
- Sleep Apnea
- Sleep Disorders
- Smoking and Quitting Smoking
- Tuberculosis (TB)
Procedures Performed by Dr. Masaru Chiba
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Masaru Chiba as in-network for the following 2026 plans.
Health plans
Avera Health Plans
Network data as of Jan 23, 2026, as reported by the insurer.
Show all 23 plans from Avera Health Plans
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| ConnectPlus $0 Gold (2 plan variants) | PPO · Gold | Commercial | Accepting new patients |
| ConnectPlus $0 Silver (2 plan variants) | PPO · Silver | Commercial | Accepting new patients |
| ConnectPlus $10,600 HSA Eligible HDHP (2 plan variants) | PPO · Catastrophic | Commercial | Accepting new patients |
| ConnectPlus $1800 (2 plan variants) | PPO · Gold | Commercial | Accepting new patients |
| ConnectPlus $4500 (2 plan variants) | PPO · Silver | Commercial | Accepting new patients |
| ConnectPlus $6500 HSA Eligible HDHP (2 plan variants) | PPO · Expanded Bronze | Commercial | Accepting new patients |
| ConnectPlus $7500 HSA Eligible HDHP (2 plan variants) | PPO · Expanded Bronze | Commercial | Accepting new patients |
| ConnectPlus MyWeighForward $2000 (2 plan variants) | PPO · Gold | Commercial | Accepting new patients |
| ConnectPlus MyWeighForward $6000 (2 plan variants) | PPO · Silver | Commercial | Accepting new patients |
| ConnectPlus Standard $2000 (2 plan variants) | PPO · Gold | Commercial | Accepting new patients |
| ConnectPlus Standard $6000 (2 plan variants) | PPO · Silver | Commercial | Accepting new patients |
| ConnectPlus Standard $7500 HSA Eligible HDHP (2 plan variants) | PPO · Expanded Bronze | Commercial | Accepting new patients |
| DirectConnect $0 Gold | HMO · Gold | Direct | Accepting new patients |
| DirectConnect $0 Silver | HMO · Silver | Direct | Accepting new patients |
| DirectConnect $1800 | HMO · Gold | Direct | Accepting new patients |
| DirectConnect $4500 | HMO · Silver | Direct | Accepting new patients |
| DirectConnect $6500 HSA Eligible HDHP | HMO · Expanded Bronze | Direct | Accepting new patients |
| DirectConnect $7500 HSA Eligible HDHP | HMO · Expanded Bronze | Direct | Accepting new patients |
| DirectConnect MyWeighForward $2000 | HMO · Gold | Direct | Accepting new patients |
| DirectConnect MyWeighForward $6000 | HMO · Silver | Direct | Accepting new patients |
| DirectConnect Standard $2000 | HMO · Gold | Direct | Accepting new patients |
| DirectConnect Standard $6000 | HMO · Silver | Direct | Accepting new patients |
| DirectConnect Standard $7500 HSA Eligible HDHP | HMO · Expanded Bronze | Direct | Accepting new patients |
Sanford Health Plan
Network data as of Aug 7, 2018, as reported by the insurer.
Show all 8 plans from Sanford Health Plan
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Sanford Individual Simplicity $1,750 | PPO · Gold | Simplicity | Accepting new patients |
| Sanford Individual Simplicity $3,500 | PPO · Silver | Simplicity | Accepting new patients |
| Sanford Individual Simplicity $4,750 | PPO · Silver | Simplicity | Accepting new patients |
| Sanford Individual Simplicity $6,500 | PPO · Expanded Bronze | Simplicity | Accepting new patients |
| Sanford Individual Simplicity $7,200 HSA Qualified | PPO · Expanded Bronze | Simplicity | Accepting new patients |
| Sanford Individual Simplicity Standardized $2,000 | PPO · Gold | Simplicity | Accepting new patients |
| Sanford Individual Simplicity Standardized $6,000 | PPO · Silver | Simplicity | Accepting new patients |
| Sanford Individual Simplicity Standardized $7,500 | PPO · Expanded Bronze | Simplicity | Accepting new patients |
Wellmark of South Dakota, Inc.
Network data as of Sep 8, 2026, as reported by the insurer.
Show all 7 plans from Wellmark of South Dakota, Inc.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Wellmark Bronze HDHP EPO HSA Qualified (2 plan variants) | EPO · Expanded Bronze | Bluerx Essentials | Not accepting new patients |
| Wellmark Bronze Traditional EPO (2 plan variants) | EPO · Expanded Bronze | Bluerx Essentials | Not accepting new patients |
| Wellmark Gold Traditional EPO (2 plan variants) | EPO · Gold | Bluerx Essentials | Not accepting new patients |
| Wellmark Silver Traditional EPO (2 plan variants) | EPO · Silver | Bluerx Essentials | Not accepting new patients |
| Wellmark Standard Bronze EPO (2 plan variants) | EPO · Expanded Bronze | Bluerx Essentials | Not accepting new patients |
| Wellmark Standard Gold EPO (2 plan variants) | EPO · Gold | Bluerx Essentials | Not accepting new patients |
| Wellmark Standard Silver EPO (2 plan variants) | EPO · Silver | Bluerx Essentials | 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. Masaru Chiba 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. Masaru Chiba is enrolled to bill Medicare as a Practitioner - Pulmonary Disease (also registered under: Practitioner - Other (physician)) .
Bills through: Monument Health Rapid City Hospital Inc
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.
Studies
Graduated in 1988Additional Specialities
- Critical Care Specialist
Looking for more Pulmonologists?
There are 8 other pulmonologists in this region.
- Gender: Male
- Address: 1301 West 38th Street Suite 400 Austin, 78705, TX
- Gender: Male
- Address: 353 Fairmont Boulevard Rapid City, 57701, SD
- Gender: Male
- Address: 640 Flormann Street Rapid City, 57701, SD
- Gender: Female
- Address: 640 Flormann Street Rapid City, 57701, SD
- Gender: Male
- Address: Suite 100 2805 5th Street Rapid City, 57701, SD
- Gender: Male
- Address: 1205 South Grange Avenue Suite 407 Sioux Falls, 57105, SD
- Gender: Male
- Address: 640 Flormann Street Rapid City, 57701, SD
- Gender: Male
- Address: 353 Fairmont Boulevard Rapid City, 57701, SD
Questions & Answers
Does Dr. Masaru Chiba accept patients with Avera Health Plans?
Yes, Dr. Masaru Chiba is listed in-network for Avera Health Plans through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
What conditions does Dr. Masaru Chiba treat?
Dr. Masaru Chiba provides treatment for Asthma, Bronchitis, Burns, Collapsed Lung, Emphysema, Pulmonary Hypertension (PH). For the full list see this list.
Has Dr. Masaru Chiba affiliation with hospitals?
Dr. Masaru Chiba is affiliated with REGIONAL HEALTH RAPID CITY HOSPITAL.
Where can you meet with Dr. Masaru Chiba?
Dr. Masaru Chiba's office is located at 2805 5th Street Suite 100 in Rapid City, SD 57701.