Doctor profile · Federal record
Dr. Ming-Tyh Maa, M.D.
Pulmonary Disease Physician (CMS: Pulmonary Disease) · Critical Care Medicine (Internal Medicine) Physician · Walnut Creek, CA
- NPI 1073718722
- MIPS 92.7 / 100 · 2023
- 22 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2700 Ygnacio Valley RD Ste 100
Walnut Creek, CA 945983462
(925) 939-3050
fax (925) 939-3057
Credentials & registration
- NPI registered
- June 2007 — 19 yrs on file
- Profile last updated
- April 22, 2024
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State license (1)
- California #A111888
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1073718722. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,018
Distinct HCPCS
10
Medicare allowed
$378,257
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 684 | 293 | $130 | |
99291 |
Critical care, first 30-74 minutes | 544 | 246 | $236 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 289 | 174 | $127 | |
76604 |
Ultrasound scan of chest | 118 | 94 | $31 | |
99292 |
Critical care, each additional 30 minutes | 116 | 88 | $119 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 106 | 65 | $70 | |
94726 |
Test to determine lung volumes using sensors | 89 | 78 | $71 | |
94729 |
Test to examine how well the lungs exchange gases | 89 | 78 | $76 | |
94618 |
Test for exercise-induced lung stress | 88 | 77 | $41 | |
94060 |
Test to measure expiratory airflow and volume changes before and after medication administration | 87 | 76 | $51 |
In context: peer comparison
Among 9 peers in Walnut Creek Pulmonary Disease Physician, average services per provider: 80. This provider delivers 38× the peer median.Open Payments
Industry payments received
All-time total
$9,129
Transactions
62
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Intuitive Surgical, INC. | 14 | $4,863.03 | |
| Medical Device Business Services, INC. | 8 | $1,593.92 | |
| Inspire Medical Systems, INC. | 13 | $857.29 | |
| Olympus Corporation of the Americas | 4 | $647.95 | |
| Pulmonx Corporation | 10 | $373.48 | |
| AstraZeneca Pharmaceuticals Lp | 3 | $153.91 | |
| Siemens Medical Solutions USA, INC. | 1 | $143.18 | |
| Atricure, INC. | 1 | $130.52 | |
| Erbe USA INC | 1 | $118.00 | |
| Ethicon INC. | 1 | $97.97 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 2 | $48.91 | |
| United Therapeutics Corporation | 1 | $26.23 | |
| GlaxoSmithKline, LLC. | 1 | $25.80 | |
| Insmed, INC. | 1 | $25.62 | |
| Mallinckrodt Hospital Products INC. | 1 | $23.56 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
565
Patients
100
Total drug cost
$498,155
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 174 | 43 | $152,348 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 45 | 24 | $1,537 |
| Montelukast Sodium | Generic | 45 | 0 | $818 |
| Anoro Ellipta (Umeclidinium Brm/Vilanterol Tr) | Brand | 38 | 0 | $30,605 |
| Breo Ellipta (Fluticasone/Vilanterol) | Brand | 38 | 0 | $19,388 |
| Symbicort (Budesonide/Formoterol Fumarate) | Brand | 38 | 0 | $15,511 |
| Prednisone | Generic | 31 | 22 | $258 |
| Wixela Inhub (Fluticasone Propion/Salmeterol) | Brand | 28 | 0 | $7,121 |
| Advair Diskus (Fluticasone Propion/Salmeterol) | Brand | 24 | 0 | $13,744 |
| Spiriva Respimat (Tiotropium Bromide) | Brand | 23 | 0 | $12,983 |
Hospital affiliations
Frequently asked questions
What is Dr. Ming-Tyh Maa's medical specialty?
Dr. Ming-Tyh Maa practices Pulmonary Disease Physician in Walnut Creek, CA.
Where does Dr. Ming-Tyh Maa practice?
Dr. Ming-Tyh Maa practices at 2700 Ygnacio Valley RD Ste 100, Walnut Creek, CA 945983462. Office phone: 9259393050.
What is Dr. Ming-Tyh Maa's NPI?
Dr. Ming-Tyh Maa's National Provider Identifier (NPI) is 1073718722, issued by NPPES.
Does Dr. Ming-Tyh Maa accept Medicare assignment?
Dr. Ming-Tyh Maa does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Ming-Tyh Maa commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Critical care (HCPCS 99291); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.