NPI age
15 years
Enumerated 2011-01-24
● Active
Type 1 · Individual
Ellen S Mercado, PA
Mercado is 1 of 76 physician assistant providers in Sugar Land and 1 of 11022 in Texas.
Primary specialty
Physician Assistant
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2013-05-20
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 11022 active physician assistant providers in Texas.
NPI age
15 years
↑ 5 yr above median (10 yr)
State licenses
1 state
7% of peers hold multiple states
Subspecialties
0
23% of peers hold subspecialties
NPI lifetime · 2011 → 2026
2011-01Enumerated in NPPES
2011
2026
Where they practice
Practice location
4690 Sweetwater Blvd, St #200
Sugar Land, TX 774793467
Mailing address
2723 Polk St
Houston, TX 770034536
Specialties
-
Physician Assistant PrimaryA physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 220482801 | |
| 01 (TX) | 845N06 | BCBS |
Practice context
Part of a multi-provider practice. 8 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.