Dr. Herbert Peyton Walker Jr., MD
- Medicare services, 2024
- 237
- Medicare patients, 2024
- 100
- Part D claims, 2024
- 6,595
- Industry payments
- $116
- Affiliated sites
- 1
- Practice address
- 619 19th S St, Birmingham, AL 35211
- Practice phone
- Call (205) 731-9770
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
University of Alabama Birmingham Hospital
Birmingham, Alabama
Find Dr. Walker's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Herbert Peyton Walker Jr. is a family medicine physician in Birmingham, Alabama
Dr. Walker practices at University of Alabama Birmingham Hospital in Birmingham, Alabama.
Dr. Walker's NPI, 1598763161, was assigned on July 8, 2005. Dr. Walker graduated from University of Alabama School of Medicine in 1981. Dr. Walker holds Alabama license 10530.
- NPI
- 1598763161NPI Registry (opens in a new tab)
- NPI enumeration date
- July 8, 2005
- NPI status
- Active
- Practice phone
- (205) 731-9770
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Herbert Peyton Walker Jr. practices at University of Alabama Birmingham Hospital in Birmingham, Alabama
Dr. Walker's primary practice is University of Alabama Birmingham Hospital, at 619 19th S St, Birmingham, AL 35211 in Jefferson County. The practice phone is (205) 731-9770.
- University of Alabama Birmingham Hospital619 19th S St, Birmingham, AL 35211 · Jefferson CountyPhone(205) 731-9770
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Herbert Peyton Walker Jr. is affiliated with 2 sites of care and 1 medical group
Dr. Walker's primary practice is University of Alabama Birmingham Hospital in Birmingham, Alabama. The medical group on file is UAB St. Vincent’s Birmingham. Dmand AI also links Dr. Walker to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Herbert Peyton Walker Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Walker practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University of Alabama Birmingham Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Herbert Peyton Walker Jr. is one of 1,916 family medicine physicians in Alabama
Family medicine is Dr. Walker's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Walker is licensed in Alabama.
Specialties and state licenses
- Family medicine, AlabamaPrimary
Family medicine physicians near Dr. Walker
Counts of family medicine physicians 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. Herbert Peyton Walker Jr. billed Medicare for 237 services in 2024
CMS data shows 237 Medicare services from Dr. Walker across 8 procedure codes in 2024, for 100 Medicare patients. Medicare paid $10,880 for them. Every service was in an office.
Dr. Walker's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3052024: 9170%
- Other services
- 2023: 1492024: 4172%
- Surgery
- 2023: 1552024: 3975%
- Tests and treatments
- 2023: 1832024: 3780%
- Lab and pathology
- 2023: 1312024: 2978%
- Drugs given in the office
- 2023: 722024: 0100%
Dr. Walker compared with the Alabama median for family medicine physicians, 2024
- Dr. Walker
- Alabama median
- Medicare services
- 237vs 61662% below
- Medicare patients
- 100vs 18245% below
- Part D claims
- 5,991vs 1,1755.1 times
Medians across 1,859 family medicine physicians in Alabama with Dmand AI profiles that report each measure.
Dr. Walker'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. Walker and other family medicine physicians in Alabama.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Herbert Peyton Walker Jr. treated 100 Medicare patients in 2024, average age 77
CMS counts 100 Medicare patients who saw Dr. Walker in 2024. The largest group is 75 to 84, with 41 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 0.96, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Walker's median patient age at 70, with 40% women.
Dr. Walker's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Walker's Medicare patients by sex, 2024
- Women5858%
- Men4242%
Chronic conditions among Dr. Walker's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis50%
- Anxiety31%
- Chronic kidney disease25%
- Diabetes22%
- Atrial fibrillation19%
- Mood disorders17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Walker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women40%
- Men60%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Herbert Peyton Walker Jr. wrote 6,595 Medicare Part D claims in 2024
In 2024, Dr. Walker wrote 6,595 Medicare Part D claims for 492 patients. 89% of them were for generic drugs. CMS names the drug for 5,991 of them, across 113 drugs with 11 or more claims each, at $469,747 in total drug cost. In 2023, CMS named 8,389 claims across 132 drugs.
Dr. Walker's Part D claims by kind of drug, 2024
- Generic5,870 claims89%
- Brand-name705 claims11%
- Other20 claims0%
Dr. Walker'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. Walker's Part D claims, 2024
- Antibiotics3%166 of 6,595 claims
- Antipsychotics, patients 65 and over0%24 of 6,595 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 8,3892024: 5,99129%
Drugs named by CMS: 113 in 2024, 132 in 2023.
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
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Dr. Herbert Peyton Walker Jr. received $116 in industry payments from 2016 to 2022
CMS Open Payments shows 2 general payments to Dr. Walker from 2 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. Sanofi and Genzyme US Companies paid the most, $100.
General payments to Dr. Walker by program year, 2016 to 2022
Companies that paid Dr. Walker the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Herbert Peyton Walker Jr. graduated from University of Alabama School of Medicine
Dr. Walker graduated from University of Alabama School of Medicine in 1981.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Herbert Peyton Walker Jr.'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| 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. Herbert Peyton Walker Jr.
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. Herbert Peyton Walker Jr.'s NPI number?
Dr. Herbert Peyton Walker Jr.'s NPI number is 1598763161. It was assigned on July 8, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Herbert Peyton Walker Jr.?
Dr. Herbert Peyton Walker Jr. is a family medicine physician in Birmingham, Alabama. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Herbert Peyton Walker Jr. practice?
Dr. Walker practices at 619 19th S St, Birmingham, AL 35211. Dr. Walker's primary practice is University of Alabama Birmingham Hospital in Birmingham, Alabama. Dmand AI also links Dr. Walker to 1 group practice or clinic.
What is Dr. Herbert Peyton Walker Jr.'s office phone number?
The practice phone on file for Dr. Walker is (205) 731-9770.
What is Dr. Herbert Peyton Walker Jr.'s medical license number?
Dr. Walker holds Alabama license 10530.
What medical group is Dr. Herbert Peyton Walker Jr. part of?
Dr. Walker is linked to UAB St. Vincent’s Birmingham.
Does Dr. Herbert Peyton Walker Jr. accept Medicare?
Yes. CMS data shows Dr. Walker billed Medicare for 237 services in 2024.
How many Medicare patients does Dr. Herbert Peyton Walker Jr. see?
CMS counts 100 Medicare patients who saw Dr. Walker in 2024, with an average age of 77.
What services does Dr. Herbert Peyton Walker Jr. bill to Medicare?
In 2024, Dr. Walker's most billed Medicare services were office visit, established patient (99214), medicare service (G0439) and surgery: heart and blood vessels (36415).
Where did Dr. Herbert Peyton Walker Jr. go to medical school?
Dr. Walker graduated from University of Alabama School of Medicine in 1981.
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What drugs does Dr. Herbert Peyton Walker Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Walker's most prescribed drugs by claims were Levothyroxine Sodium, Losartan Potassium and Amlodipine Besylate.
Has Dr. Herbert Peyton Walker Jr. received payments from drug or device companies?
CMS Open Payments shows $116 in general payments to Dr. Walker from 2 companies from 2016 to 2022. The largest total came from Sanofi and Genzyme US Companies.
How long has Dr. Herbert Peyton Walker Jr. been practicing?
Dr. Walker graduated from medical school in 1981, 45 years ago.
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