Tiffany Mao, M.D.
NPI 1891181699 · Cardiovascular Disease Physician · Edmond, OK
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tiffany Mao, M.D. is a Cardiovascular Disease Physician provider in Edmond, OK (NPI 1891181699).
Provider details
- NPI number
- 1891181699
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- BP10052918 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
11 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,201 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 | 294 | $119 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 285 | $64 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 105 | $13 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 86 | $74 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 79 | $154 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 41 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 269 | 80 |
| Apixabanbrand: Eliquis | 239 | 52 |
| Atorvastatin Calcium | 190 | 67 |
| Ezetimibe | 162 | 56 |
| Rosuvastatin Calcium | 158 | 55 |
| Amlodipine Besylate | 154 | 52 |
| Furosemide | 142 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,101 across 66 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
Registry dates
- Enumerated
- 2015-04-09
- Last updated
- 2021-11-01
- Certified
- 2021-11-01
Frequently asked questions
- What is Tiffany Mao's NPI number?
- Tiffany Mao's National Provider Identifier (NPI) is 1891181699, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiffany Mao's specialty?
- Tiffany Mao is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Tiffany Mao located?
- Tiffany Mao's practice location on file with NPPES is 4833 Integris Pkwy Ste 325, Edmond, OK 73034-8864.
- What is Tiffany Mao's phone number?
- The practice phone number listed in the NPPES registry for Tiffany Mao is (405) 657-3658.
- Does Tiffany Mao accept Medicare?
- Tiffany Mao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tiffany Mao's NPI active?
- Yes — Tiffany Mao's NPI (1891181699) is active in the NPPES registry as of the last update on 2021-11-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.