NPI age
19 years
Enumerated 2007-04-12
● Active
Type 1 · Individual
John Shum, MD
Shum is 1 of 31 obstetrics & gynecology providers in Longview and 1 of 4633 in Texas.
Primary specialty
Obstetrics & Gynecology
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2025-10-05
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 4633 active obstetrics & gynecology providers in Texas.
NPI age
19 years
≈ at median (18 yr)
State licenses
1 state
7% of peers hold multiple states
Subspecialties
1
In the 21% of peers with subspecialties
NPI lifetime · 2007 → 2026
2007-04Enumerated in NPPES
2007
2026
Where they practice
Practice location
802 Medical Cir Ste 101
Longview, TX 756055169
Mailing address
1107 E Marshall Ave
Longview, TX 756015602
Additional practice locations
5 secondary locations on file with NPPES.
Location 2
700 E Marshall Ave
Longview, TX 756015580
Location 3
705 E Marshall Ave Ste 3000
Longview, TX 756015661
Location 4
825 Medical Dr
Tyler, TX 757012143
Location 5
1761 W Loop 281
Longview, TX 756042734
Location 6
1107 E Marshall Ave
Longview, TX 756015602
Specialties
-
Obstetrics & Gynecology PrimaryAn obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other...
-
Family MedicineFamily Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 153825806 | |
| 05 (TX) | 153825807 | |
| 01 (TX) | 8M8693 | BCBS |
Practice context
Solo or small practice. No other active providers share this practice address in NPPES.
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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.