Jana Erwin, D.O.
NPI 1134150857 · Internal Medicine Physician · Dallas, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jana Erwin, D.O. is a Internal Medicine Physician provider in Dallas, TX (NPI 1134150857).
Provider details
- NPI number
- 1134150857
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- K4052 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
2,842 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Removal of Skin and Tissue, 20.0 Sq Cm Or Less11042 | 568 | $115 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 407 | $71 |
| Removal of Skin and Tissue, 20.0 Sq Cm Or Less11042 | 335 | $51 |
| Removal of Muscle And/Or Tissue, 20.0 Sq Cm Or Less11043 | 333 | $223 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 270 | $102 |
| Removal of Tissue From Wound, 20.0 Sq Cm Or Less97597 | 200 | $96 |
Practice location
Mailing address
Additional practice locations (2)
- 5402 S Staples StSuite 103Corpus Christi, TX 78411-4670Phone: (361) 980-1299Fax: (361) 986-8988
- 4800 Fredericksburg Rd Ste 127San Antonio, TX 78229-3781Phone: (210) 468-0800
Registry dates
- Enumerated
- 2006-07-05
- Last updated
- 2026-04-21
- Certified
- 2026-04-21
Frequently asked questions
- What is Jana Erwin's NPI number?
- Jana Erwin's National Provider Identifier (NPI) is 1134150857, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jana Erwin's specialty?
- Jana Erwin is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jana Erwin located?
- Jana Erwin's practice location on file with NPPES is 17218 Preston Rd Ste 2000, Dallas, TX 75252-4018.
- What is Jana Erwin's phone number?
- The practice phone number listed in the NPPES registry for Jana Erwin is (877) 866-7123.
- Does Jana Erwin accept Medicare?
- Jana Erwin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jana Erwin's NPI active?
- Yes — Jana Erwin's NPI (1134150857) is active in the NPPES registry as of the last update on 2026-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.