Ai Mukai, M.D.
NPI 1871788927 · Physical Medicine & Rehabilitation Physician · Austin, TX
Enrolled with Medicare as Practitioner - Physical Medicine and Rehabilitation · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ai Mukai, M.D. is a Physical Medicine & Rehabilitation Physician provider in Austin, TX (NPI 1871788927).
Provider details
- NPI number
- 1871788927
- Entity type
- Individual
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 12549553 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,430 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 354 | $126 |
| Injection of Anesthetic And/Or Steroid Drug Into Sacral Spine Nerve Root Using Imaging Guidance, Single Level64483 | 135 | $123 |
| Injection of Substance Into Lower Spine Canal Using Imaging Guidance62323 | 110 | $93 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 86 | $89 |
| Aspiration And/Or Injection of Fluid Large Joint Using Ultrasound Guidance20611 | 85 | $99 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 37 | 17 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 30 | 11 |
| Prednisone | 25 | 14 |
| Alprazolam | 23 | 22 |
| Baclofen | 23 | 15 |
| Meloxicam | 19 | 12 |
| Celecoxib | 16 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$198 across 5 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (3)
- 911 W 38th St Ste 300Austin, TX 78705-1161Phone: (512) 439-1000
- 3755 S Capital of Texas Hwy Ste 160Austin, TX 78704-6645Phone: (512) 439-1000
- 2224 Walsh Tarlton Ln Ste 200Austin, TX 78746-7756Phone: (512) 439-1000
Registry dates
- Enumerated
- 2007-09-12
- Last updated
- 2026-03-26
- Certified
- 2026-03-26
Frequently asked questions
- What is Ai Mukai's NPI number?
- Ai Mukai's National Provider Identifier (NPI) is 1871788927, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ai Mukai's specialty?
- Ai Mukai is listed in the NPPES registry with a primary specialty of Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is Ai Mukai located?
- Ai Mukai's practice location on file with NPPES is 4700 Seton Center Pkwy, Austin, TX 78759-5295.
- What is Ai Mukai's phone number?
- The practice phone number listed in the NPPES registry for Ai Mukai is (512) 439-1000.
- Does Ai Mukai accept Medicare?
- Ai Mukai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ai Mukai's NPI active?
- Yes — Ai Mukai's NPI (1871788927) is active in the NPPES registry as of the last update on 2026-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.