Dr. Molly Mao, MD
- Medicare services, 2024
- 77
- Medicare patients, 2024
- 85
- MIPS score, 2024
- 89
- Hospital affiliations
- 1
- Industry payments
- $1,017
- Practice address
- 6565 Fannin, Houston, TX 77030
- Practice phone
- Call (713) 790-2221
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Mao's professional email, personal email and mobile number
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Dr. Molly Mao is an anesthesiologist in Houston, Texas
Dr. Mao practices at Houston Methodist Hospital in Houston, Texas, part of Houston Methodist.
Dr. Mao's NPI, 1528562600, was assigned on March 22, 2018. Dr. Mao graduated from UTMB Health in 2018. Dr. Mao holds Texas license U3936.
- NPI
- 1528562600NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5092169904
- NPI enumeration date
- March 22, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (713) 790-2221
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Molly Mao practices at Houston Methodist Hospital in Houston, Texas
Dr. Mao's primary practice is Houston Methodist Hospital, at 6565 Fannin, Houston, TX 77030 in Harris County. The practice phone is (713) 790-2221.
- Houston Methodist Hospital6565 Fannin, Houston, TX 77030 · Harris CountyPhone(713) 790-2221
Source: Dmand AI Affiliation Data
Dr. Molly Mao is affiliated with 2 sites of care and 1 medical group
Dr. Mao's primary practice is Houston Methodist Hospital in Houston, Texas, part of Houston Methodist. The medical group on file is US Anesthesia Partners. Dmand AI also links Dr. Mao to 1 more skilled nursing facility, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Molly Mao's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mao practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Houston Methodist Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Houston Methodist and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Molly Mao is one of 4,073 anesthesiologists in Texas
Anesthesiology is Dr. Mao's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Mao is board certified in adult cardiac anesthesiology by the American Board of Anesthesiology. Dr. Mao is licensed in Texas.
Specialties and state licenses
- Anesthesiology, TexasPrimary
Anesthesiologists near Dr. Mao
Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Molly Mao billed Medicare for 77 services in 2024
CMS data shows 77 Medicare services from Dr. Mao across 4 procedure codes in 2024, for 85 Medicare patients. Medicare paid $11,268 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Mao's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 142024: 35150%
- Anesthesia
- 2023: 02024: 29
- Tests and treatments
- 2023: 02024: 13
Dr. Mao compared with the Texas median for anesthesiologists, 2024
- Dr. Mao
- Texas median
- Medicare services
- 77vs 718% above
- Medicare patients
- 85vs 13236% below
Medians across 3,710 anesthesiologists in Texas with Dmand AI profiles that report each measure.
Dr. Mao's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Mao and other anesthesiologists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Molly Mao treated 85 Medicare patients in 2024, average age 72
CMS counts 85 Medicare patients who saw Dr. Mao in 2024. The largest group is 65 to 74, with 39 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 3.03, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Mao's median patient age at 71, with 47% women.
Dr. Mao's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Mao's Medicare patients by sex, 2024
- Women3440%
- Men5160%
Chronic conditions among Dr. Mao's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease74%
- Heart failure62%
- Chronic kidney disease61%
- Atrial fibrillation52%
- Diabetes51%
- Arthritis45%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mao's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women47%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Molly Mao scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Mao for performance year 2024, reported as part of a group. Dr. Mao accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Mao's MIPS scores, performance year 2024
- 89of 100Final score
- 91.3of 100Quality
- 40of 100Improvement Activities
- 79of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Molly Mao received $1,017 in industry payments from 2023 to 2025
CMS Open Payments shows 24 general payments to Dr. Mao from 6 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Abiomed paid the most, $696.
General payments to Dr. Mao by program year, 2023 to 2025
Companies that paid Dr. Mao the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Molly Mao graduated from UTMB Health
Dr. Mao graduated from UTMB Health in 2018.
- Medical school
- Board certified in adult cardiac anesthesiology
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. Molly Mao accepts plans from 15 insurance carriers
Dr. Mao is in network with 15 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Alliant Health Plans
- Elevance
- HCSC
- Molina
- Baylor Scott and White
- +7 more carriersWith a free account
Plan types Dr. Mao accepts, by number of carriers
- HMO10
- PPO8
- Medicare4
- POS4
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Molly Mao's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Molly Mao
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Molly Mao's NPI number?
Dr. Molly Mao's NPI number is 1528562600. It was assigned on March 22, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Molly Mao?
Dr. Molly Mao is an anesthesiologist in Houston, Texas. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Molly Mao practice?
Dr. Mao practices at 6565 Fannin, Houston, TX 77030. Dr. Mao's primary practice is Houston Methodist Hospital in Houston, Texas, part of Houston Methodist. Dmand AI also links Dr. Mao to 1 skilled nursing facility.
What is Dr. Molly Mao's office phone number?
The practice phone on file for Dr. Mao is (713) 790-2221.
What is Dr. Molly Mao's medical license number?
Dr. Mao holds Texas license U3936.
Which hospitals is Dr. Molly Mao affiliated with?
Dr. Mao practices at Houston Methodist Hospital in Houston, Texas.
What medical group is Dr. Molly Mao part of?
Dr. Mao is linked to US Anesthesia Partners.
Does Dr. Molly Mao accept Medicare?
Yes. CMS data shows Dr. Mao billed Medicare for 77 services in 2024, and Dr. Mao accepts Medicare assignment.
What is Dr. Molly Mao's MIPS score?
Dr. Mao's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
How many Medicare patients does Dr. Molly Mao see?
CMS counts 85 Medicare patients who saw Dr. Mao in 2024, with an average age of 72.
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Is Dr. Molly Mao board certified?
Yes. Dr. Mao is board certified in adult cardiac anesthesiology by the American Board of Anesthesiology.
What services does Dr. Molly Mao bill to Medicare?
In 2024, Dr. Mao's most billed Medicare services were surgery: heart and blood vessels (36620), anesthesia (00560) and anesthesia (01924).
Where did Dr. Molly Mao go to medical school?
Dr. Mao graduated from UTMB Health in 2018.
Has Dr. Molly Mao received payments from drug or device companies?
CMS Open Payments shows $1,017 in general payments to Dr. Mao from 6 companies from 2023 to 2025. The largest total came from Abiomed.
How long has Dr. Molly Mao been practicing?
Dr. Mao graduated from medical school in 2018, 8 years ago.
What insurance does Dr. Molly Mao accept?
Dr. Mao is in network with 15 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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