Anesthesia, ConductionAnesthesiologyClinical Competence
Dr. Robert Walter Power, MD
NPI1225035439PAC ID2769447341
- Medicare services, 2024
- 144
- Medicare patients, 2024
- 152
- Publications
- 2
- MIPS score, 2024
- 89
- Hospital affiliations
- 3
- Practice address
- 2727 Gramercy Street, Houston, TX 77025
- Practice phone
- Call (713) 660-6900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Gramercy Outpatient Surgery Center
Surgery Center - Medicare-Certified · Houston, Texas
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Dr. Robert Walter Power is an anesthesiologist in Houston, Texas
Dr. Power practices at Gramercy Outpatient Surgery Center in Houston, Texas.
Dr. Power's NPI, 1225035439, was assigned on July 1, 2005. Dr. Power graduated from UT Southwestern Medical Center in 1989. Dr. Power holds Texas license H8335.
NPI and contact details
- NPI
- 1225035439NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2769447341
- NPI enumeration date
- July 1, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (713) 660-6900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert Walter Power practices at Gramercy Outpatient Surgery Center in Houston, Texas
Dr. Power's primary practice is Gramercy Outpatient Surgery Center, at 2727 Gramercy Street, Houston, TX 77025. The practice phone is (713) 660-6900.
- Gramercy Outpatient Surgery Center2727 Gramercy Street, Houston, TX 77025Phone(713) 660-6900
Source: Dmand AI Affiliation Data
Dr. Robert Walter Power is affiliated with 4 sites of care and 5 medical groups
Dr. Power's primary practice is Gramercy Outpatient Surgery Center in Houston, Texas. Dr. Power is also affiliated with Texas Children's Hospital. The medical group on file is US Anesthesia Partners. Dmand AI also links Dr. Power to 2 more hospitals and 4 medical groups, each named with a free account.
Gramercy Outpatient Surgery CenterPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Robert Walter Power's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Power practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Gramercy Outpatient Surgery Center | Available with a free account |
| +3 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert Walter Power is one of 4,073 anesthesiologists in Texas
Anesthesiology is Dr. Power's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Power is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Power's licenses on file in 2 states: Texas and Washington.
Specialties and state licenses
- Anesthesiology, TexasPrimary
- Washington license
Anesthesiologists near Dr. Power
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. Robert Walter Power billed Medicare for 144 services in 2024
CMS data shows 144 Medicare services from Dr. Power across 3 procedure codes in 2024, for 152 Medicare patients. Medicare paid $13,073 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024144
Medicare patients152
Paid by Medicare$13,073
Procedure codes3
Dr. Power's Medicare services by type, 2022 to 2024
- 2022
- 2024
- Anesthesia
- 2022: 162024: 144800%
Dr. Power compared with the Texas median for anesthesiologists, 2024
- Dr. Power
- Texas median
- Medicare services
- 144vs 712.0 times
- Medicare patients
- 152vs 13215% above
Medians across 3,710 anesthesiologists in Texas with Dmand AI profiles that report each measure.
Dr. Power'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. Power and other anesthesiologists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert Walter Power treated 152 Medicare patients in 2024, average age 73
CMS counts 152 Medicare patients who saw Dr. Power in 2024. The largest group is 65 to 74, with 90 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.23, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Power's median patient age at 55, with 48% women.
Medicare patients, 2024152
Average age73
Average risk score1.23
Also on Medicaid8%
Dr. Power's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Power's Medicare patients by sex, 2024
- Women8556%
- Men6744%
Chronic conditions among Dr. Power's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis45%
- Diabetes39%
- Ischemic heart disease27%
- Anxiety23%
- Chronic kidney disease20%
- Mood disorders20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Power's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women48%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert Walter Power 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. Power for performance year 2024, reported as part of a group. Dr. Power accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Power'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. Robert Walter Power has 2 publications on record
Dmand AI links 2 papers to Dr. Power in 2010. The most frequent topics are Anesthesiology. Dr. Power's most frequent co-author is Donald Nagel Westheimer.
Papers2
Topics Dr. Power writes about most
- Anesthesiology
Dr. Power's most frequent co-authors
Recent publications by Dr. Power
Safe, low-technology anesthesia system for medical missions to remote locations (opens in a new tab)
Anesthesiology
AnesthesiologyDeveloping CountriesReligious Missions
See who Dr. Power researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Power works with, so you can find a warm path to the right anesthesiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Robert Walter Power received $82 in industry payments from 2016 to 2025
CMS Open Payments shows 4 general payments to Dr. Power from 2 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $57.
General payments to Dr. Power by program year, 2016 to 2025
Companies that paid Dr. Power 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. Robert Walter Power graduated from UT Southwestern Medical Center
Dr. Power graduated from UT Southwestern Medical Center in 1989.
- Medical school
- Board certified in anesthesiology
- Board certified in pediatric anesthesiology
Source: Dmand AI Professional Profile Data
Dr. Robert Walter Power accepts plans from 20 insurance carriers
Dr. Power is in network with 20 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Alliant Health Plans
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- +12 more carriersWith a free account
Plan types Dr. Power accepts, by number of carriers
- HMO11
- PPO11
- Medicare8
- POS6
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Robert Walter Power'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Robert Walter Power
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. Robert Walter Power's NPI number?
Dr. Robert Walter Power's NPI number is 1225035439. It was assigned on July 1, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert Walter Power?
Dr. Robert Walter Power is an anesthesiologist in Houston, Texas. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Robert Walter Power practice?
Dr. Power practices at 2727 Gramercy Street, Houston, TX 77025. Dr. Power's primary practice is Gramercy Outpatient Surgery Center in Houston, Texas. Dmand AI also links Dr. Power to 2 hospitals and 4 medical groups.
What is Dr. Robert Walter Power's office phone number?
The practice phone on file for Dr. Power is (713) 660-6900.
What is Dr. Robert Walter Power's medical license number?
Dr. Power holds Texas license H8335, one of the licenses on file in 2 states.
Which states has Dr. Robert Walter Power been licensed in?
Dmand AI has state licenses on file for Dr. Power in Texas (1990 to 2027) and Washington (1993 to 2017).
Which hospitals is Dr. Robert Walter Power affiliated with?
Dr. Power is affiliated with Texas Children's Hospital. Dmand AI links Dr. Power to 2 more hospitals.
What medical group is Dr. Robert Walter Power part of?
Dr. Power is linked to US Anesthesia Partners. Dmand AI links Dr. Power to 4 more medical groups.
Does Dr. Robert Walter Power accept Medicare?
Yes. CMS data shows Dr. Power billed Medicare for 144 services in 2024, and Dr. Power accepts Medicare assignment.
What is Dr. Robert Walter Power's MIPS score?
Dr. Power's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
Show 9 more questionsShow fewer questions
How many Medicare patients does Dr. Robert Walter Power see?
CMS counts 152 Medicare patients who saw Dr. Power in 2024, with an average age of 73.
Is Dr. Robert Walter Power board certified?
Yes. Dr. Power is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. Robert Walter Power bill to Medicare?
In 2024, Dr. Power's most billed Medicare services were anesthesia (00145), anesthesia (00142) and anesthesia (00140).
Where did Dr. Robert Walter Power go to medical school?
Dr. Power graduated from UT Southwestern Medical Center in 1989.
Has Dr. Robert Walter Power received payments from drug or device companies?
CMS Open Payments shows $82 in general payments to Dr. Power from 2 companies from 2016 to 2025. The largest total came from Allergan Inc.
How long has Dr. Robert Walter Power been practicing?
Dr. Power graduated from medical school in 1989, 37 years ago.
Does Dr. Robert Walter Power do research?
Dmand AI links 2 publications to Dr. Power.
Who does Dr. Robert Walter Power publish with?
Dr. Power's most frequent co-authors are Donald Nagel Westheimer (1 shared paper).
What insurance does Dr. Robert Walter Power accept?
Dr. Power is in network with 20 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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