Tuan Mai, M.D.
NPI 1326280231 · Clinical Cardiac Electrophysiology Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Cardiac Electrophysiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tuan Mai, M.D. is a Clinical Cardiac Electrophysiology Physician provider in San Diego, CA (NPI 1326280231).
Provider details
- NPI number
- 1326280231
- Entity type
- Individual
- Primary specialty
- Clinical Cardiac Electrophysiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD162045 (OR)
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
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
3,794 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 | 787 | $137 |
| Evaluation of Cardiac Rhythm Monitor System, Remote Up to 30 Days93298 | 589 | $47 |
| Evaluation of Single, Dual, Multiple Lead Or Leadless Pacemaker System, Remote Up to 90 Days93294 | 519 | $30 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 343 | $15 |
| Evaluation of Single, Dual, Multiple Lead Or Leadless Pacemaker System93288 | 257 | $62 |
| Evaluation of Single, Dual, Multiple Lead Or Leadless Pacemaker System Or Implantable Defibrillator System, Remote Up to 90 Days |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 624 | 175 |
| Metoprolol Succinate | 300 | 102 |
| Metoprolol Tartrate | 218 | 83 |
| Flecainide Acetate | 163 | 46 |
| Carvedilol | 128 | 40 |
| Amiodarone Hcl | 120 | 45 |
| Rivaroxabanbrand: Xarelto | 72 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$4,936 across 134 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 (2)
- 230 Prospect Pl Ste 250San Diego, CA 92118-1978Phone: (619) 435-1660Fax: (619) 435-6312
- 3181 Sw Sam Jackson Park RdPortland, OR 97239-3011Phone: (503) 494-8652
Registry dates
- Enumerated
- 2009-03-24
- Last updated
- 2018-05-17
Frequently asked questions
- What is Tuan Mai's NPI number?
- Tuan Mai's National Provider Identifier (NPI) is 1326280231, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tuan Mai's specialty?
- Tuan Mai is listed in the NPPES registry with a primary specialty of Clinical Cardiac Electrophysiology Physician (Allopathic & Osteopathic Physicians).
- Where is Tuan Mai located?
- Tuan Mai's practice location on file with NPPES is 501 Washington St Ste 512, San Diego, CA 92103.
- What is Tuan Mai's phone number?
- The practice phone number listed in the NPPES registry for Tuan Mai is (619) 297-0014.
- Does Tuan Mai accept Medicare?
- Tuan Mai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tuan Mai's NPI active?
- Yes — Tuan Mai's NPI (1326280231) is active in the NPPES registry as of the last update on 2018-05-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.