DWAIPAYAN CHAKRABORTI M.D.
NPI 1902069230
Internal Medicine in Fort Sam Houston, TX

Q: What is Dwaipayan Chakraborti's NPI number?

The NPI number for Dwaipayan Chakraborti is 1902069230. It was assigned to this individual provider in the NPPES registry on July 7, 2008.

Q: What is Dwaipayan Chakraborti's specialty?

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

Active since July 07, 2008PECOS EnrolledAccepts Medicare Assignment

3551 ROGER BROOKE DR, FORT SAM HOUSTON, TX 78234(210) 539-9582 Get Directions Write a Review

NPPES record last updated: August 22, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 22, 2023, Jul 20, 2021 (2 updates tracked since 2021).

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About Dwaipayan Chakraborti M.d. NPPES

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

DWAIPAYAN CHAKRABORTI M.D. (NPI 1902069230) is an individual internal medicine provider in Fort Sam Houston, Texas, licensed in Texas (S1996) and active in the NPI registry since July 2008. He is enrolled in Medicare PECOS and is a graduate of Other (2005).

NPPES Registry Identity

NPI1902069230

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameDWAIPAYAN CHAKRABORTICredential: M.D.

Location Address3551 ROGER BROOKE DRFort Sam Houston, TX 78234-4504

Mailing Address3551 Roger Brooke DrFort Sam Houston, TX 78234-4504 · (210) 539-9582

Phone(210) 539-9582

Sole ProprietorNo

Medical School CMSOtherGraduated 2005

Enumeration DateJuly 7, 2008

Last NPPES UpdateAugust 22, 20232 updates tracked since enumeration

NPPES CertifiedAugust 22, 2023

✔ NPI 1902069230 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in TX · S1996

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.

Also ListedInternal Medicine · Geriatric MedicineTaxonomy 207RG0300X · License S1996 (TX)

Also ListedInternal Medicine · Hospice and Palliative MedicineTaxonomy 207RH0002X · License S1996 (TX)

3551 ROGER BROOKE DR, Fort Sam Houston, TX 78234

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Molina Healthcare, Oscar Health Maintenance Organization of Florida and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dwaipayan Chakraborti 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 ID6204076912

PECOS Enrollment IDI20200411000189

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 Dwaipayan Chakraborti reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Visiting Practitioners & Palliative Care LLC

8.8 mi

Internal Medicine

15420 NACOGDOCHES RD
San Antonio, TX 78247

Reassigned Medicare billing, Texas enrollment
7 clinicians in this Medicare group

NPI 1063043255 (210) 812-1743

American Family Care, LLC

616 mi

Primary Care

535 SCHILLINGER RD S, SUITE A
Mobile, AL 36695

Reassigned Medicare billing, Alabama enrollment
660 clinicians in this Medicare group

NPI 1629346960 (251) 544-6611

Live Life Now Health Group PA

1,591 mi

Addiction Medicine

26 LEWIS ST # 2
Yonkers, NY 10703

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

NPI 1770111429 (917) 529-2030

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 5

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.

Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes 99349

An established patient home visit is a medical appointment conducted at your home, typically lasting around 40 minutes. This service is ideal for patients who may find it difficult to travel to a healthcare facility. During this visit, a healthcare professional will evaluate your health status, manage your care, and answer any health-related questions you may have.

162 services126 patients

Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes 99350

An established patient home visit is a service where a healthcare professional visits a patient's home for a check-up or treatment. The visit typically lasts for about an hour. This service is especially beneficial for patients who may have difficulty traveling to a healthcare facility.

68 services65 patients

Telephone medical discussion with physician, 5-10 minutes 99441

A telephone medical discussion with a physician is a brief, 5-10 minute call where you can discuss your health concerns. It's a convenient way to receive medical advice without needing to visit a clinic. It's important to prepare questions in advance to make the most of this time.

32 services29 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

16 services15 patients

Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes 99348

An established patient home visit is a 25-minute appointment where a healthcare provider visits you at your home. This service is for patients who have previously been seen by the provider. It includes a check-up and discussion about your health concerns.

12 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78234 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

$126.40 typical visit price

range $54.84 – $166.88

Typical copayment $31.60 (range $13.71 – $41.72)

Most-billed visit code 99204

Established Patient

$97.05 typical visit price

range $17.52 – $136.11

Typical copayment $24.26 (range $4.38 – $34.02)

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.

Referred Medical Equipment & Supplies CMS DME claims 3

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

3 suppliers14 claims14 services$12.75 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

4 suppliers40 claims40 services$47.96 avg. paid by Medicare

Portable gaseous oxygen system, rental; home compressor used to fill portable oxygen cylinders; includes portable containers, regulator, flowmeter, humidifier, cannula or mask, and tubing K0738

DME-Oxygen and Supplies · category DC000N

2 suppliers27 claims27 services$23.33 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 20

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

JANET JONES SIMS CRNA

Nurse Anesthetist, Certified Registered

3551 ROGER BROOKE DR
FORT SAM HOUSTON, TX 78234

Bexar County (253) 223-6272

JAMES KENNEDY HARDIN PA-C

Physician Assistant

3551 ROGER BROOKE DR
JBSA FT SAM HOUSTON, TX 78234

Bexar County (210) 295-4996

DR. DANIEL VICTOR-CALVIN HAMMOND M.D.

Pediatrics (Pediatric Endocrinology)

3551 ROGER BROOKE DR
FORT SAM HOUSTON, TX 78234

Bexar County (210) 916-3020

JESSICA FULLER LCSW

Social Worker (Clinical)

3551 ROGER BROOKE DR
FORT SAM HOUSTON, TX 78234

Bexar County (210) 808-1859

DR. JASON ROBERT HALL M.D.

Neurological Surgery

3551 ROGER BROOKE DR
FORT SAM HOUSTON, TX 78234

Bexar County (210) 539-9582

MRS. KATHRYN ELAINE HELLAND LCSW

Social Worker (Clinical)

3551 ROGER BROOKE DR
FORT SAM HOUSTON, TX 78234

Bexar County (210) 539-9582

DR. HALWARD BLEGEN IV DO

Ophthalmology

3551 ROGER BROOKE DR
JBSA FORT SAM HOUSTON, TX 78234

Bexar County (210) 220-7419

KOLE HOLLAND SPAULDING M.D.

Emergency Medicine (Emergency Medical Services)

3551 ROGER BROOKE DR
FORT SAM HOUSTON, TX 78234

Bexar County (210) 539-9582

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 Dwaipayan Chakraborti's NPI number?

The NPI number for Dwaipayan Chakraborti is 1902069230. It was assigned to this individual provider in the NPPES registry on July 7, 2008.

Where is Dwaipayan Chakraborti located?

Dwaipayan Chakraborti practices at 3551 Roger Brooke Dr, Fort Sam Houston, TX 78234. The listed phone number is (210) 539-9582.

What is Dwaipayan Chakraborti's specialty?

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

Is Dwaipayan Chakraborti enrolled in Medicare?

Yes. Dwaipayan Chakraborti 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.

Which organizations bill Medicare for Dwaipayan Chakraborti's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Dwaipayan Chakraborti reassigns Medicare benefits to 3 organizations: Visiting Practitioners & Palliative Care LLC (San Antonio, TX), American Family Care, LLC (Mobile, AL) and Live Life Now Health Group PA (Yonkers, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Dwaipayan Chakraborti's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Dwaipayan Chakraborti accept?

Health plans from Blue Cross and Blue Shield of Texas, Molina Healthcare, Oscar Health Maintenance Organization of Florida, Oscar Insurance Company and Providence Health Plan and 1 other insurer list Dwaipayan Chakraborti 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.

When was this NPI record last updated?

The NPPES record for Dwaipayan Chakraborti was last updated on August 22, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.