P Praxis·MD
● Active Type 1 · Individual

Charles William Doubleday, MD

Dermatology·Houston, TX· NPI 1508869991 · Enumerated 2005 · 20 years on NPI
Doubleday is 1 of 230 dermatology providers in Houston and 1 of 1632 in Texas.
NPI age
20 years
Enumerated 2005-05-31
Primary specialty
Dermatology
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2023-06-17
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org

How this provider compares

Across 1632 active dermatology providers in Texas.

NPI age
20 years
↑ 4 yr above median (16 yr)
State licenses
1 state
8% of peers hold multiple states
Subspecialties
0
29% of peers hold subspecialties

NPI lifetime · 2005 → 2026

2005-05Enumerated in NPPES
2005 2026

Where they practice

Practice location
3 Riverway Ste 200
Houston, TX 770561922
📞 7135011044fax 7136271782
Mailing address
1235 Wynden Commons Ln
Houston, TX 770562538
📞 7135011044fax 7136271782

Additional practice locations

3 secondary locations on file with NPPES.

Location 2
1125 Legacy Dr Ste 220
Frisco, TX 750341942
📞 9723707662
Location 3
1235 S Main St Ste 150
Grapevine, TX 760517547
📞 8174815111
Location 4
2421 W 7th St Ste 205
Fort Worth, TX 761072393
📞 8174397662

Specialties

  • Dermatology Primary
    A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The...
    TX license #F9375 taxonomy 207N00000X

Practice context

Part of a multi-provider practice. 1 other active provider shares this practice address in NPPES.

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How to verify this provider

  1. Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
  2. Check the state license is currently active.State licensing boards publish current status; NPPES does not.
  3. Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.

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