Dr. Bradley S Walker , MD
General Practice • Las Vegas, NV
1735 N Nellis Blvd Ste G
Las Vegas, NV 891153671
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
-
Dr. Bradley Walker is listed in NPPES under General Practice.
-
NPI assigned on May 3, 2006; this date does not establish years in practice.
-
Published CMS data list 61 Original Medicare Part B services in 2021.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2021. Published rows only; this is not a quality measure.
-
Published Part B service records, 2021:
- 99212 — Established patient outpatient office visit: 32 service units.
- 99213 — Established patient outpatient office visit: 29 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2021. Units differ by code; these are not visits or a measure of quality.
CPT® only copyright 2020 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2021). CPT notice
See the full table · Guide: How to read Medicare Part B data
-
Published CMS data list 441 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Published rows only; this is not a quality measure.
-
Published Part D records, 2024:
- Amlodipine Besylate — 48 prescription fills, including refills.
- Atorvastatin Calcium — 45 prescription fills, including refills.
- Lisinopril — 36 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 20 records in the table · Guide: How to read Medicare Part D prescriber data
-
More Part D prescriptions than 70% of clinicians listed under General Practice in Las Vegas, NV (2024, 12 clinicians with data). Median for this group: 183. Middle half: 149 to 528.
More Part D prescriptions than 65% of clinicians listed under General Practice in Nevada (2024, 20 clinicians with data). Median for this group: 210. Middle half: 125 to 543.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Billing and prescribing volume is not a quality rating.
-
Medicare Part B services went from 43 in 2018 to 61 in 2021.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2018–2021.
Practice Location & Contact Primary Location
1735 N Nellis Blvd Ste G
Las Vegas, NV 891153671
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
What Public CMS Data Show
General Practice: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare-allowed amount
About $4,957 in 2021
The total amount Medicare approved for these services in 2021. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
What this does not show: Medicare-allowed amount
This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2021.
Paid by Medicare
About $3,132 in 2021
The part of the Medicare-allowed amount that Medicare itself paid in 2021, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
What this does not show: Paid by Medicare
This is not the clinician's income and not a measure of quality.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2021.
30-day fills
961 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$34,879 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.
Industry payments (Open Payments)
Fewer than 11 payment records totaling $21.23 in 2025
Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.
It shows reported financial ties between this clinician and companies. You can ask your clinician about them.
These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.
General: payments not tied to research, such as meals, travel, consulting or speaking fees.
A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.
Source: CMS Open Payments, program year 2025.
NPI first issued
2006
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Dr. Walker has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Dr. Walker as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Las Vegas and Nevada
Billing and prescribing volume is not a quality rating.
Medicare Part D prescriptions
More Part D prescriptions than 70% of clinicians listed under General Practice in Las Vegas, NV (2024, 12 clinicians with data). Median for this group: 183. Middle half: 149 to 528.
More Part D prescriptions than 65% of clinicians listed under General Practice in Nevada (2024, 20 clinicians with data). Median for this group: 210. Middle half: 125 to 543.
Part D drug cost
A higher Part D drug cost than 90% of clinicians listed under General Practice in Las Vegas, NV (2024, 12 clinicians with data). Median for this group: $3,453. Middle half: $1,403 to $15,452.
A higher Part D drug cost than 80% of clinicians listed under General Practice in Nevada (2024, 20 clinicians with data). Median for this group: $8,274. Middle half: $1,403 to $20,000.
Medicare Part B
Comparisons use 2024 data. The latest CMS data for Dr. Walker are from 2021.
34 active clinicians are listed under General Practice with a practice address in Las Vegas, NV (70 in Nevada).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Las Vegas
8.8% of these 34 clinicians have the CMS telehealth indicator.
26.5% of these 34 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
-
Medicare Part B services
Medicare Part B services increased 42% from 43 in 2018 to 61 in 2021.
- 2018: 43
- 2019: 58
- 2020: 34
- 2021: 61
-
Medicare-allowed amount
Medicare-allowed amount increased 166% from $1,863 in 2018 to $4,957 in 2021.
- 2018: $1,863
- 2019: $2,399
- 2020: $1,566
- 2021: $4,957
-
Paid by Medicare
Paid by Medicare increased 149% from $1,258 in 2018 to $3,132 in 2021.
- 2018: $1,258
- 2019: $1,609
- 2020: $863
- 2021: $3,132
-
Medicare Part D prescriptions
Medicare Part D prescriptions varied from year to year: 419 in 2020 and 441 in 2024.
- 2020: 419
- 2021: 256
- 2022: 338
- 2023: 491
- 2024: 441
-
30-day fills
30-day fills increased 37% from 702 in 2020 to 961 in 2024.
- 2020: 702
- 2021: 545
- 2022: 716
- 2023: 1,147
- 2024: 961
-
Part D drug cost
Part D drug cost increased 74% from $19,992 in 2020 to $34,879 in 2024.
- 2020: $19,992
- 2021: $9,386
- 2022: $6,409
- 2023: $25,798
- 2024: $34,879
-
Industry payments (Open Payments)
Industry payments (Open Payments) went from $51.50 in 2019 to $21.23 in 2025.
- 2019: $51.50
- 2022: $97.22
- 2023: $22.47
- 2024: $167.63
- 2025: $21.23
Sources: CMS Medicare Physician & Other Practitioners (2021), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo · Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 – December 31, 2025): fewer than 11 records totaling $21.23.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| HOLOGIC INC |
Food and Beverage
In-kind items and services
|
THINPREP 2000 PROCESSOR | General | $21.23 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2017–2020 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2018–2021; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.
| HCPCS Code | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
99212
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
|
32 | 28 | $1226.00 | $63.00 |
|
99213
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
|
29 | 27 | $1426.00 | $101.43 |
Source: CMS Part B by Provider and Service, 2021; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Amlodipine Besylate | Amlodipine Besylate | 48 | 3,600 | $272.76 | 22 |
| Atorvastatin Calcium | Atorvastatin Calcium | 45 | 4,050 | $676.03 | 23 |
| Lisinopril | Lisinopril | 36 | 2,880 | $340.82 | 17 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 34 | 735 | $995.45 | 13 |
| Metformin Hcl | Metformin Hcl | 32 | 2,460 | $243.44 | 15 |
| Losartan Potassium | Losartan Potassium | 29 | 2,469 | $278.31 | 15 |
| Tamsulosin Hcl | Tamsulosin Hcl | 20 | 1,320 | $436.59 | — |
| Clopidogrel | Clopidogrel Bisulfate | 19 | 990 | $162.34 | — |
| Levothyroxine Sodium | Levothyroxine Sodium | 19 | 1,269 | $312.30 | — |
| Diclofenac Sodium | Diclofenac Sodium | 18 | 474 | $311.42 | — |
| Omeprazole | Omeprazole | 18 | 896 | $118.34 | — |
| Hydrochlorothiazide | Hydrochlorothiazide | 17 | 1,027 | $50.00 | — |
| Metoprolol Succinate | Metoprolol Succinate | 15 | 789 | $149.39 | — |
| Lantus Solostar | Insulin Glargine,hum.Rec.Anlog | 14 | 632 | $1,318.49 | — |
| Eliquis | Apixaban | 14 | 480 | $8,699.98 | — |
| Jardiance | Empagliflozin | 14 | 1,080 | $20,083.93 | — |
| Simvastatin | Simvastatin | 13 | 1,110 | $174.80 | — |
| Escitalopram Oxalate | Escitalopram Oxalate | 13 | 510 | $73.45 | — |
| Lisinopril-Hydrochlorothiazide | Lisinopril/Hydrochlorothiazide | 12 | 1,080 | $72.04 | — |
| Ibuprofen | Ibuprofen | 11 | 305 | $109.54 | — |
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2026-01-30NUCC Taxonomy Code: 208D00000X
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.
NUCC Taxonomy Code: 208D00000X
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.
NUCC Taxonomy Code: 2083X0100X
Occupational medicine focuses on the health of workers, including the ability to perform work; the physical, chemical, biological, and social environments of the workplace; and the health outcomes of environmental exposures. Practitioners in this field address the promotion of health in the work place, and the prevention and management of occupational and environmental injury, illness, and disability.
NUCC Taxonomy Code: 2083P0901X
Public health and general preventive medicine focuses on promoting health, preventing disease, and managing the health of communities and defined populations. These practitioners combine population-based public health skills with knowledge of primary, secondary, and tertiary prevention-oriented clinical practice in a wide variety of settings.
Additional State Medicaid & Healthcare Payer Identifiers
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - GENERAL PRACTICE
I20090204000390
CA
6709899966
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 1735 N NELLIS BLVD STE G, LAS VEGAS, NV 891153671 (Tel: 7023428804)
General Practice (license number reported to NPPES: CA G73117)
Registered at 200 MERCY CIRCLE, BDLG H-200 SOUTH SIDE 4TH FLOOR, OCEANSIDE, CA 92055 (Tel: 7607251288)
Registered at 383 N 1340 E, PROVO, UT 846065169 (Tel: 7025284297)
Registered at 1000 VALE TERRACE DR, VISTA, CA 920845218 (Tel: 7606315000)
Registered at 1000 VALE TERRACE DR, VISTA, CA 920845218 (Tel: 9092892859)
Registered at 1735 N NELLIS BLVD STE G, LAS VEGAS, NV 891153671 (Tel: 7023428804)
Registered at 335 E AVENUE I, LANCASTER, CA 935351916 (Tel: 6614714020)
NPI status registered as active in NPPES database
Registered at 1799 MOUNT MARIAH DR, LAS VEGAS, NV 891061501 (Tel: 7023831961)
Registered at 3325 RESEARCH WAY, CARSON CITY, NV 897067913 (Tel: 7758886610)
Recorded as BRADLEY WALKER, M.D.
Preventive Medicine (license number reported to NPPES: CA G73117)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other General Practices in Las Vegas
- Dr. Peter Dux, MD
- Dr. Jorge Alvarez, MD
- Dr. Heraganahally Sundar Raj, MD
- Dr. Tawni Christensen, MD
- Dr. William Moffat, DO
- Dr. Abigail Dickinson, MD
Mailing Address
383 N 1340 E
Provo, UT 846065169
Phone: 7025284297