NPI age
8 years
Enumerated 2018-05-01
● Active
Type 1 · Individual
DR. Harsha Ramanujam Kannan, DO
Kannan is 1 of 81 pain medicine providers in Houston and 1 of 803 in Texas.
Primary specialty
Pain Medicine
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2025-07-18
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 803 active pain medicine providers in Texas.
NPI age
8 years
↓ 4 yr below median (12 yr)
State licenses
1 state
6% of peers hold multiple states
Subspecialties
1
In the 56% of peers with subspecialties
NPI lifetime · 2018 → 2026
2018-05Enumerated in NPPES
2018
2026
Where they practice
Practice location
19002 Park Row Ste 200
Houston, TX 770847060
Mailing address
19002 Park Row Ste 200
Houston, TX 770847060
Additional practice locations
1 secondary location on file with NPPES.
Location 2
10857 Kuykendahl Rd
Spring, TX 773822935
Specialties
-
Pain Medicine PrimaryInterventional Pain Medicine is the discipline of medicine devoted to the diagnosis and treatment of pain and related disorders principally with the application of interventional techniques in managing subacute, chronic, persistent, and...
-
Physical Medicine & RehabilitationPhysical medicine and rehabilitation, also referred to as rehabilitation medicine, is the medical specialty concerned with diagnosing, evaluating, and treating patients with physical disabilities. These disabilities may arise from...
Practice context
Part of a multi-provider practice. 1 other active provider shares this practice address in NPPES.
Recently enumerated nearby: 1 new pain medicine provider has been added in Houston in the last 180 days.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.