Dr. George Wayne Parker, MD
- Medicare services, 2024
- 472
- Medicare patients, 2024
- 390
- MIPS score, 2024
- 89
- Hospital affiliations
- 2
- Industry payments
- $741
- 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
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Dr. George Wayne Parker is an anesthesiologist in Houston, Texas
Dr. Parker practices at Houston Methodist Hospital in Houston, Texas, part of Houston Methodist.
Dr. Parker's NPI, 1811197668, was assigned on July 20, 2007. Dr. Parker graduated from University of Texas Medical School at Houston in 2003. Dr. Parker holds Texas license M6818.
- NPI
- 1811197668NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8921197062
- NPI enumeration date
- July 20, 2007
- 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
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. George Wayne Parker practices at Houston Methodist Hospital in Houston, Texas
Dr. Parker'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. George Wayne Parker is affiliated with 4 sites of care and 1 medical group
Dr. Parker's primary practice is Houston Methodist Hospital in Houston, Texas, part of Houston Methodist. Dr. Parker is also affiliated with HCA Houston Healthcare Clear Lake. The medical group on file is US Anesthesia Partners. Dmand AI also links Dr. Parker to 1 more group practice or clinic and 1 skilled nursing facility, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. George Wayne Parker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Parker practices, 4 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 |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. George Wayne Parker is one of 4,073 anesthesiologists in Texas
Anesthesiology is Dr. Parker's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Parker is licensed in Texas.
Specialties and state licenses
- Anesthesiology, TexasPrimary
Anesthesiologists near Dr. Parker
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. George Wayne Parker billed Medicare for 472 services in 2024
CMS data shows 472 Medicare services from Dr. Parker across 12 procedure codes in 2024, for 390 Medicare patients. Medicare paid $38,724 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Parker's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 1672024: 28671%
- Surgery
- 2023: 962024: 11015%
- Imaging
- 2023: 702024: 769%
Dr. Parker compared with the Texas median for anesthesiologists, 2024
- Dr. Parker
- Texas median
- Medicare services
- 472vs 716.6 times
- Medicare patients
- 390vs 1323.0 times
Medians across 3,710 anesthesiologists in Texas with Dmand AI profiles that report each measure.
Dr. Parker'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. George Wayne Parker treated 390 Medicare patients in 2024, average age 72
CMS counts 390 Medicare patients who saw Dr. Parker in 2024. The largest group is 65 to 74, with 207 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 4% are also on Medicaid. Their average risk score is 1.52, 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. Parker's median patient age at 52, with 61% women.
Dr. Parker's Medicare patients by age, 2024
Dr. Parker's Medicare patients by sex, 2024
- Women11229%
- Men27871%
Chronic conditions among Dr. Parker's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Cancer51%
- Arthritis48%
- Ischemic heart disease46%
- Diabetes38%
- Chronic kidney disease35%
- Anxiety31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Parker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 52
Patient panel by sex, all payers
- Women61%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. George Wayne Parker 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. Parker for performance year 2024, reported as part of a group. Dr. Parker accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Parker'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. George Wayne Parker received $741 in industry payments from 2016 to 2025
CMS Open Payments shows 18 general payments to Dr. Parker from 8 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abiomed paid the most, $146.
General payments to Dr. Parker by program year, 2016 to 2025
Companies that paid Dr. Parker the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. George Wayne Parker graduated from University of Texas Medical School at Houston
Dr. Parker graduated from University of Texas Medical School at Houston in 2003.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. George Wayne Parker'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 |
| 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. George Wayne Parker
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. George Wayne Parker's NPI number?
Dr. George Wayne Parker's NPI number is 1811197668. It was assigned on July 20, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. George Wayne Parker?
Dr. George Wayne Parker is an anesthesiologist in Houston, Texas. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. George Wayne Parker practice?
Dr. Parker practices at 6565 Fannin, Houston, TX 77030. Dr. Parker's primary practice is Houston Methodist Hospital in Houston, Texas, part of Houston Methodist. Dmand AI also links Dr. Parker to 1 group practice or clinic and 1 skilled nursing facility.
What is Dr. George Wayne Parker's office phone number?
The practice phone on file for Dr. Parker is (713) 790-2221.
What is Dr. George Wayne Parker's medical license number?
Dr. Parker holds Texas license M6818.
Which hospitals is Dr. George Wayne Parker affiliated with?
Dr. Parker practices at Houston Methodist Hospital in Houston, Texas. Dr. Parker is also affiliated with HCA Houston Healthcare Clear Lake.
What medical group is Dr. George Wayne Parker part of?
Dr. Parker is linked to US Anesthesia Partners.
Does Dr. George Wayne Parker accept Medicare?
Yes. CMS data shows Dr. Parker billed Medicare for 472 services in 2024, and Dr. Parker accepts Medicare assignment.
What is Dr. George Wayne Parker's MIPS score?
Dr. Parker'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. George Wayne Parker see?
CMS counts 390 Medicare patients who saw Dr. Parker in 2024, with an average age of 72.
Show 4 more questionsShow fewer questions
What services does Dr. George Wayne Parker bill to Medicare?
In 2024, Dr. Parker's most billed Medicare services were ultrasound (76942), anesthesia (00910) and surgery: brain, spine and nerves (64999).
Where did Dr. George Wayne Parker go to medical school?
Dr. Parker graduated from University of Texas Medical School at Houston in 2003.
Has Dr. George Wayne Parker received payments from drug or device companies?
CMS Open Payments shows $741 in general payments to Dr. Parker from 8 companies from 2016 to 2025. The largest total came from Abiomed.
How long has Dr. George Wayne Parker been practicing?
Dr. Parker graduated from medical school in 2003, 23 years ago.
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