Ashley So, MD
NPI 1790719789 · Internal Medicine Physician · Irving, TX
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ashley So, MD is a Internal Medicine Physician provider in Irving, TX (NPI 1790719789).
Provider details
- NPI number
- 1790719789
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- L4134 (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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
3,605 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 390 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 333 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 308 | $8 |
| Thyroxine (thyroid Chemical), Free84439 | 306 | $9 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 305 | $16 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 294 | $126 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 96 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 742 | 194 |
| Atorvastatin Calcium | 407 | 147 |
| Simvastatin | 216 | 74 |
| Lisinopril | 163 | 53 |
| Amlodipine Besylate | 160 | 52 |
| Alendronate Sodium | 138 | 42 |
| Allopurinol | 122 | 46 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-10
- Last updated
- 2019-11-01
Frequently asked questions
- What is Ashley So's NPI number?
- Ashley So's National Provider Identifier (NPI) is 1790719789, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ashley So's specialty?
- Ashley So is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ashley So located?
- Ashley So's practice location on file with NPPES is 6750 N Macarthur Blvd, Irving, TX 75039-2875.
- What is Ashley So's phone number?
- The practice phone number listed in the NPPES registry for Ashley So is (972) 556-1616.
- Does Ashley So accept Medicare?
- Ashley So is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ashley So's NPI active?
- Yes — Ashley So's NPI (1790719789) is active in the NPPES registry as of the last update on 2019-11-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.