Active NPI 1013208495 Individual Practitioner Male Practitioner

Dr. Derrel V Walker , MD

Internal Medicine • Boise, ID

Professional Overview & Biography Verified Profile Summary

Dr. Derrel Walker, MD is a registered healthcare professional specializing in Internal Medicine in Boise, ID. Practice services are available at 1055 N CURTIS ROAD under active NPI credentials.

Frequently performed procedures and clinical services include subsequent nursing facility care with high level of medical decision making, per day, if using time, at least, initial nursing facility visit, subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1055 N Curtis Road

Boise, ID 83706

Telephone 2083677350

Fax 2083673951

Associated Practice Facility / Clinic

🏢 Saint Alphonsus Physician Services Inc Facility NPI 1366492084

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Boise, ID

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 16.2 Yrs

State Avg: 22.9 Yrs

Regional Practice Density

221 Specialists

Practicing in Boise, ID (472 Statewide)

Telehealth Adoption Rate

10.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

20.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2021)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99310 Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes	471	159	$157.75	$126.10
99306 Initial nursing facility visit, typically 45 minutes per day	158	136	$195.64	$156.16
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	75	51	$106.67	$84.95
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	23	17	$80.36	$64.12

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99306 Initial nursing facility visit, typically 45 minutes per day	262	228	$242.68	$159.54
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	223	114	$122.66	$87.00
99310 Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes	79	58	$180.13	$128.61
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	78	63	$114.54	$65.47
99337 Established patient assisted living visit, typically 60 minutes	33	24	$247.24	$186.67
99336 Established patient assisted living visit, typically 40 minutes	23	20	$164.17	$129.64
99335 Established patient assisted living visit, typically 25 minutes	16	14	$124.58	$91.67
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	15	14	$77.21	$49.79

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99306 Initial nursing facility visit, typically 45 minutes per day	486	415	$303.00	$158.32
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	266	150	$125.00	$64.94
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	90	71	$165.00	$86.62
99310 Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes	39	34	$246.00	$128.16

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	193	129	$121.61	$64.70
99306 Initial nursing facility visit, typically 45 minutes per day	162	151	$299.08	$157.44
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	54	40	$218.00	$99.27
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	30	30	$425.00	$192.71

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	168	109	$118.52	$65.09
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	83	44	$152.00	$68.51
99306 Initial nursing facility visit, typically 45 minutes per day	75	74	$290.14	$157.93
99239 Hospital discharge day management, more than 30 minutes	24	24	$225.00	$98.56

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License ID M-12121

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners

Dr. Jessica Evert , MD

Family Medicine

NPI 1003015124

Doctor of Medicine (M.D.)

Dr. Robert Petersen , MD

Hospitalist

NPI 1043229685

Doctor of Medicine (M.D.)

Dr. Clara Riji Anil , MD

Internal Medicine

NPI 1043578818

Doctor of Medicine (M.D.)

Brandon Bautista

Internal Medicine

NPI 1043956857

Dr. Zahra Mathura , MD

Internal Medicine - Pulmonary Disease

NPI 1053575860

Doctor of Medicine (M.D.)

Dr. Jason Harmon , DO CANDIDATE

Internal Medicine

NPI 1083177935

DOCANDIDATE

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events

✅

NPI Profile Active May 30, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location May 30, 2014

Registered at 1055 N CURTIS ROAD, BOISE, ID 83706 (Tel: 2083677350)

📍

Updated Business Mailing Address May 30, 2014

Registered at 3340 E GOLDSTONE WAY, MERIDIAN, ID 836421026 (Tel: 2083677350)

👤

Provider Name / Credentials Updated May 30, 2014

Recorded as DERREL WALKER, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) May 30, 2014

Internal Medicine (License #M-12121 in ID)

🟢

Initial NPI Registration & Enumeration April 20, 2011

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1013208495

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: April 20, 2011

Last Update: May 30, 2014

Sole Proprietor: No

Update or Correct Profile

Mailing Address

3340 E Goldstone Way

Meridian, ID 836421026

Phone: 2083677350

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.