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DR. HARSHVARDHAN N CHAOBAL D.O.
NPI 1558401679
Anesthesiology in Houston, TX

Active since February 07, 2007PECOS EnrolledAccepts Medicare Assignment
6720 BERTNER AVE, HOUSTON, TX 77030(832) 355-2666(832) 355-6500 Get Directions Write a Review

NPPES record last updated: July 25, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Harshvardhan N Chaobal D.o. NPPES

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

DR. HARSHVARDHAN N CHAOBAL D.O. (NPI 1558401679) is an individual anesthesiology provider in Houston, Texas, licensed in Texas (T4900) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS and is a graduate of Other (2001).

NPPES Registry Identity

NPI1558401679
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. HARSHVARDHAN N CHAOBALCredential: D.O.
Location Address6720 BERTNER AVEHouston, TX 77030-2604
Mailing Address6501 Fannin St Ste Nc114Houston, TX 77030-2703 · (713) 798-7356
Phone(832) 355-2666
Fax(832) 355-6500
Sole ProprietorNo
Medical School CMSOtherGraduated 2001
Enumeration DateFebruary 7, 2007
Last NPPES UpdateJuly 25, 2022
NPPES CertifiedJune 5, 2021
✔ NPI 1558401679 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses✔ Licensed in TX · T4900✔ Licensed in CA · 20A9234
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
6720 BERTNER AVE, Houston, TX 77030
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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

Dr. Harshvardhan N Chaobal D.o. 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 ID7517982994
PECOS Enrollment IDI20120214000429
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

5

Medicare enrollment records show Harshvardhan Chaobal reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Baylor College Of Medicine
0.8 mi
Medical Genetics, Ph.D. Medical Genetics
7200 CAMBRIDGE ST FL 10
Houston, TX 77030
  • Reassigned Medicare billing, Texas enrollment
  • 2,554 clinicians in this Medicare group
NPI 1881026664 (713) 798-0000
Pain And Disability Institute, P.C.
1,421 mi
Pain Medicine
191 PALISADE AVE
Jersey City, NJ 07306
  • Reassigned Medicare billing, New Jersey enrollment
  • 35 clinicians in this Medicare group
NPI 1306924725 (201) 656-4324
Olena Medical New Jersey LLC
1,426 mi
Anesthesiology
143 ANDERSON AVE
Fairview, NJ 07022
  • Reassigned Medicare billing, New Jersey enrollment
  • 26 clinicians in this Medicare group
NPI 1386180461 (718) 255-6391
Omnj Division Three LLC
1,427 mi
Anesthesiology
694 MAIN ST # 257
New York, NY 10044
  • Reassigned Medicare billing, New Jersey enrollment
  • 21 clinicians in this Medicare group
NPI 1780498196 (718) 255-6391
Omnj Division Two LLC
1,427 mi
Anesthesiology
694 MAIN ST # 257
New York, NY 10044
  • Reassigned Medicare billing, New Jersey enrollment
  • 8 clinicians in this Medicare group
NPI 1437963840 (718) 255-6391

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.

Anesthesia for other procedure on urinary system through urethra 00910
Anesthesia for a procedure on the urinary system through the urethra involves using medicine to numb sensation in the area. This is done to ensure you feel no pain or discomfort during the procedure. The medicine can be given locally, regionally, or generally, depending on the specifics of your procedure.
60 services59 patients
Anesthesia for other procedure on lower spine 00630
Anesthesia for a lower spine procedure involves administering medication to block pain and sensation in your back. This ensures comfort and stillness during the procedure. The type of anesthesia used depends on the specific procedure and your overall health.
56 services53 patients
Anesthesia for procedure on anus and rectum 00902
Anesthesia for procedures on the anus and rectum ensures comfort during medical procedures. It involves the administration of medication to numb the area or induce sleep, so you don't feel pain or discomfort. This helps doctors perform necessary procedures smoothly and effectively.
21 services21 patients
Anesthesia for retinal surgery 00145
Anesthesia for retinal surgery involves using medications to numb your eye and surrounding area. This prevents pain and discomfort during the procedure. You may also receive medication to help you relax. The anesthesia can be local (just your eye) or general (you're asleep).
12 services12 patients
Anesthesia for other procedure on skin, muscles, or nerves of head, neck, and upper back 00300
Anesthesia for procedures on skin, muscles, or nerves of the head, neck, and upper back involves using medication to numb the area or make you unconscious during the procedure. This ensures you don't feel pain or discomfort. It's safe and monitored by professionals.
11 services11 patients

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.

DR. ARCHANA VARGHEESE RAGHAVAN M.D.
Anesthesiology
6720 BERTNER AVE
HOUSTON, TX 77030
Harris County (832) 355-2666
NEAL SAVJANI M.D.
Radiology (Vascular & Interventional Radiology)
6720 BERTNER AVE
HOUSTON, TX 77030
Harris County (713) 798-1000
DR. BRIAN S CHINAI DO
Internal Medicine (Critical Care Medicine)
6720 BERTNER AVE
HOUSTON, TX 77030
Harris County (832) 355-2666
MIR TAJAMMUL HUSSAIN MD
Anesthesiology
6720 BERTNER AVE
HOUSTON, TX 77030
Harris County (832) 355-2666
DR. ALIREZA PARHIZGAR M.D.
Internal Medicine
6720 BERTNER AVE
HOUSTON, TX 77030
Harris County (713) 798-2222
NEKIA MARIE STEWART CRNA
Nurse Anesthetist, Certified Registered
6720 BERTNER AVE
HOUSTON, TX 77030
Harris County (832) 355-2666
CAITLYN MARIE KOHAKE
Anesthesiologist Assistant
6720 BERTNER AVE
HOUSTON, TX 77030
Harris County (823) 355-2666
XOCHITL B. SANCHEZ M.D.
Anesthesiology
6720 BERTNER AVE
HOUSTON, TX 77030
Harris County (713) 798-1750

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 Harshvardhan Chaobal's NPI number?

The NPI number for Harshvardhan Chaobal is 1558401679. It was assigned to this individual provider in the NPPES registry on February 7, 2007.

Where is Harshvardhan Chaobal located?

Harshvardhan Chaobal practices at 6720 Bertner Ave, Houston, TX 77030. The listed phone number is (832) 355-2666.

What is Harshvardhan Chaobal's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Harshvardhan Chaobal enrolled in Medicare?

Yes. Harshvardhan Chaobal 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 Harshvardhan Chaobal's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Harshvardhan Chaobal reassigns Medicare benefits to 5 organizations: Baylor College Of Medicine (Houston, TX), Pain And Disability Institute, P.C. (Jersey City, NJ), Olena Medical New Jersey LLC (Fairview, NJ), Omnj Division Three LLC (New York, NY) and Omnj Division Two LLC (New York, 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 Harshvardhan Chaobal's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Harshvardhan Chaobal was last updated on July 25, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.