Dr. William S. Manuel, MD
- Medicare services, 2024
- 1,188
- Medicare patients, 2024
- 150
- Part D claims, 2024
- 2,768
- Hospital affiliations
- 4
- Industry payments
- $201
- Practice address
- 7900 Fannin St. Suite 1500, Houston, TX 77054
- Practice phone
- Call (713) 512-7651
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Privia Gulf Coast Imaging - Houston
Mammography / Breast Imaging Center · Houston, Texas
Find Dr. Manuel's professional email, personal email and mobile number
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Dr. William S. Manuel is an internist in Houston, Texas
Dr. Manuel practices at Privia Gulf Coast Imaging - Houston in Houston, Texas.
Dr. Manuel's NPI, 1992780118, was assigned on December 9, 2005. Dr. Manuel graduated from University of Texas Medical School at Houston in 2001. Dr. Manuel holds Texas license M6276.
- NPI
- 1992780118NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4688640956
- NPI enumeration date
- December 9, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (713) 512-7651
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William S. Manuel practices at Privia Gulf Coast Imaging - Houston in Houston, Texas
Dr. Manuel's primary practice is Privia Gulf Coast Imaging - Houston, at 7900 Fannin St. Suite 1500, Houston, TX 77054. The practice phone is (713) 512-7651.
- Privia Gulf Coast Imaging - Houston7900 Fannin St. Suite 1500, Houston, TX 77054Phone(713) 512-7651
Source: Dmand AI Affiliation Data
Dr. William S. Manuel is affiliated with 6 sites of care and 2 medical groups
Dr. Manuel's primary practice is Privia Gulf Coast Imaging - Houston in Houston, Texas. Dr. Manuel is also affiliated with Memorial Hermann Greater Heights Hospital. The medical group on file is OBGYN Medical Center Associates. Dmand AI also links Dr. Manuel to 3 more hospitals, 1 group practice or clinic and 1 medical group, each named with a free account. Dr. Manuel's employer is on file too: a breast imaging center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. William S. Manuel's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Manuel practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Privia Gulf Coast Imaging - Houston | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William S. Manuel is one of 8,437 internists in Texas
Internal medicine is Dr. Manuel's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Manuel is licensed in Texas.
Specialties and state licenses
- Internal medicine, TexasPrimary
Internists near Dr. Manuel
Counts of internists 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. William S. Manuel billed Medicare for 1,188 services in 2024
CMS data shows 1,188 Medicare services from Dr. Manuel across 16 procedure codes in 2024, for 150 Medicare patients. Medicare paid $89,884 for them. Every service was in an office.
Dr. Manuel's Medicare services by type, 2024
- Office and hospital visits634
- Other services388
- Tests and treatments111
- Surgery55
Dr. Manuel compared with the Texas median for internists, 2024
- Dr. Manuel
- Texas median
- Medicare services
- 1,188vs 5392.2 times
- Medicare patients
- 150vs 19021% below
- Part D claims
- 2,252vs 2897.8 times
Medians across 7,794 internists in Texas with Dmand AI profiles that report each measure.
Dr. Manuel'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. Manuel and other internists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William S. Manuel treated 150 Medicare patients in 2024, average age 75
CMS counts 150 Medicare patients who saw Dr. Manuel in 2024. The largest group is 65 to 74, with 82 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.21, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Manuel's median patient age at 59, with 44% women.
Dr. Manuel's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Manuel's Medicare patients by sex, 2024
- Women7449%
- Men7651%
Chronic conditions among Dr. Manuel's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis49%
- Ischemic heart disease41%
- Anxiety20%
- Osteoporosis19%
- Diabetes18%
- Cancer17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Manuel's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women44%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William S. Manuel wrote 2,768 Medicare Part D claims in 2024
In 2024, Dr. Manuel wrote 2,768 Medicare Part D claims for 235 patients. 88% of them were for generic drugs. CMS names the drug for 2,252 of them, across 69 drugs with 11 or more claims each, at $182,631 in total drug cost.
Dr. Manuel's Part D claims by kind of drug, 2024
- Generic2,422 claims88%
- Brand-name and other346 claims13%
Dr. Manuel's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Manuel's Part D claims, 2024
- Opioids2%54 of 2,768 claims
- Antibiotics4%108 of 2,768 claims
- Antipsychotics, patients 65 and over1%34 of 2,768 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. William S. Manuel takes part in Medicare
Dr. Manuel accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. William S. Manuel received $201 in industry payments from 2024 to 2025
CMS Open Payments shows 4 general payments to Dr. Manuel from 4 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $154.
General payments to Dr. Manuel by program year, 2024 to 2025
Companies that paid Dr. Manuel the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William S. Manuel graduated from University of Texas Medical School at Houston
Dr. Manuel graduated from University of Texas Medical School at Houston in 2001.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William S. Manuel'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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - 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) |
| 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. William S. Manuel
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. William S. Manuel's NPI number?
Dr. William S. Manuel's NPI number is 1992780118. It was assigned on December 9, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. William S. Manuel?
Dr. William S. Manuel is an internist in Houston, Texas. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. William S. Manuel practice?
Dr. Manuel practices at 7900 Fannin St. Suite 1500, Houston, TX 77054. Dr. Manuel's primary practice is Privia Gulf Coast Imaging - Houston in Houston, Texas. Dmand AI also links Dr. Manuel to 3 hospitals, 1 group practice or clinic and 1 medical group.
What is Dr. William S. Manuel's office phone number?
The practice phone on file for Dr. Manuel is (713) 512-7651.
What is Dr. William S. Manuel's medical license number?
Dr. Manuel holds Texas license M6276.
Which hospitals is Dr. William S. Manuel affiliated with?
Dr. Manuel is affiliated with Memorial Hermann Greater Heights Hospital. Dmand AI links Dr. Manuel to 3 more hospitals.
What medical group is Dr. William S. Manuel part of?
Dr. Manuel is linked to OBGYN Medical Center Associates. Dmand AI links Dr. Manuel to 1 more medical group.
Does Dr. William S. Manuel accept Medicare?
Yes. CMS data shows Dr. Manuel billed Medicare for 1,188 services in 2024, and Dr. Manuel accepts Medicare assignment.
How many Medicare patients does Dr. William S. Manuel see?
CMS counts 150 Medicare patients who saw Dr. Manuel in 2024, with an average age of 75.
What services does Dr. William S. Manuel bill to Medicare?
In 2024, Dr. Manuel's most billed Medicare services were office visit, established patient (99213), care management and other visits (99497) and office visit, established patient (99215).
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Where did Dr. William S. Manuel go to medical school?
Dr. Manuel graduated from University of Texas Medical School at Houston in 2001.
What drugs does Dr. William S. Manuel prescribe most?
In 2024 Medicare Part D data, Dr. Manuel's most prescribed drugs by claims were Rosuvastatin Calcium, Losartan Potassium and Amlodipine Besylate.
Has Dr. William S. Manuel received payments from drug or device companies?
CMS Open Payments shows $201 in general payments to Dr. Manuel from 4 companies from 2024 to 2025. The largest total came from Medtronic, Inc.
How long has Dr. William S. Manuel been practicing?
Dr. Manuel graduated from medical school in 2001, 25 years ago.
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