Active NPI 1700824554 Individual Practitioner Male Practitioner

Dr. David P. Gruber , MD

Neurological Surgery • Spokane, WA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. David Gruber, MD is a certified Neurological Surgery practicing in Spokane, WA. With approximately 34 years of clinical experience since graduating from Oregon Health Sciences University School Of Medicine in 1992, Dr. Gruber delivers high-quality medical care to the local community at 105 W 8TH AVE.

Dr. Gruber is affiliated with Providence Health And Services Washington and accepts Medicare assignment.

Frequently performed procedures and clinical services include new patient outpatient office visit, established patient outpatient office visit, subsequent hospital care with moderate levelof medical decision making, 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

105 W 8th Ave
Suite 200

Spokane, WA 992042302

Telephone 5096249112

Fax 5096241087

Associated Practice Facility / Clinic

🏢 Inland Empire Gastroenterology Ps Facility NPI 1750380812

Medicare Profile & Education

Medical School

Oregon Health Sciences University School Of Medicine

Graduation Year

1992

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Neurological Surgery in Spokane, WA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

34 Yrs +13.8 yrs vs City Avg

City Avg: 20.2 Yrs

State Avg: 24.6 Yrs

Regional Practice Density

18 Specialists

Practicing in Spokane, WA (239 Statewide)

Telehealth Adoption Rate

22.2% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

72.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Gruber (34 Years) 34 Yrs

Spokane Specialty Average (20.2 Years) 20.2 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	66	66	$508.00	$163.99
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	44	37	$391.00	$126.56
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	42	22	$241.00	$77.09
99213 Established patient office or other outpatient visit, typically 15 minutes	31	30	$276.00	$90.68
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	28	28	$3462.71	$814.77
22853 Insertion of cage or mesh device to spine bone and disc space during spine fusion	24	17	$790.00	$246.80
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	23	23	$396.00	$127.53
63048 Partial removal of spine bone with release of spinal cord and/or nerves	23	14	$644.00	$201.52
61783 Computer-assisted spinal procedure	18	18	$711.00	$220.74
22612 Fusion of spine in lower back	17	17	$4886.00	$1498.66
22558 Fusion of spine bones with removal of disc at lower spinal column, anterior approach	13	13	$2941.25	$501.17
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	13	12	$546.00	$179.59
22840 Placement of stabilizing device to back of 1 spine bone in neck	11	11	$2318.00	$723.22
22842 Placement of stabilizing device to back, 3-6 spine bone segments	11	11	$2336.00	$730.15

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	56	56	$479.00	$161.45
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	44	33	$368.00	$127.24
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	43	23	$227.00	$77.91
99213 Established patient office or other outpatient visit, typically 15 minutes	35	32	$260.00	$86.48
63048 Partial removal of spine bone with release of spinal cord and/or nerves	33	20	$607.00	$199.42
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	32	14	$341.00	$115.71
22614 Fusion of additional segment of spine	31	20	$1129.00	$370.10
22853 Insertion of cage or mesh device to spine bone and disc space during spine fusion	25	17	$745.00	$228.18
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	22	22	$3232.00	$704.27
22842 Placement of stabilizing device to back, 3-6 spine bone segments	20	19	$2203.00	$715.75
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	19	18	$515.00	$177.91
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	18	18	$498.00	$170.71
22612 Fusion of spine in lower back	15	15	$4609.00	$1502.12

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	63	63	$446.00	$166.05
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	47	17	$187.00	$71.08
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	46	38	$341.00	$129.68
99213 Established patient office or other outpatient visit, typically 15 minutes	39	37	$242.00	$92.00
22614 Fusion of additional segment of spine	33	13	$1049.00	$371.47
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	20	20	$2988.00	$882.64
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	19	19	$481.00	$176.58
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	17	12	$269.00	$101.68
22853 Insertion of cage or mesh device to spine bone and disc space during spine fusion	15	13	$693.00	$252.74
22842 Placement of stabilizing device to back, 3-6 spine bone segments	14	14	$2048.00	$701.38
22840 Placement of stabilizing device to back of 1 spine bone in neck	14	14	$2037.00	$747.09
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	12	12	$521.00	$196.82
22633 Fusion of spine in lower back with partial removal of spine bone and disc	12	12	$5119.88	$1845.60

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	68	68	$429.00	$170.67
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	68	58	$331.00	$130.33
22614 Fusion of additional segment of spine	50	22	$1001.00	$389.12
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	46	20	$180.00	$72.16
99213 Established patient office or other outpatient visit, typically 15 minutes	33	31	$233.00	$93.30
63048 Partial removal of spine bone with release of spinal cord and/or nerves	31	17	$540.00	$211.04
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	28	28	$2885.59	$798.53
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	27	27	$464.00	$173.19
22842 Placement of stabilizing device to back, 3-6 spine bone segments	23	23	$1955.00	$754.79
22853 Insertion of cage or mesh device to spine bone and disc space during spine fusion	18	15	$660.00	$246.70
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	15	15	$341.00	$136.42
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	13	13	$285.00	$114.57
22612 Fusion of spine in lower back	12	11	$4091.00	$1605.44

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	81	81	$403.00	$161.77
99213 Established patient office or other outpatient visit, typically 15 minutes	48	41	$184.00	$76.66
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	44	22	$177.00	$73.65
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	41	37	$266.00	$106.47
63048 Partial removal of spine bone with release of spinal cord and/or nerves	38	19	$533.00	$217.72
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	32	31	$2775.00	$845.94
22614 Fusion of additional segment of spine	28	14	$990.00	$403.91
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	19	14	$256.00	$106.41
22612 Fusion of spine in lower back	16	16	$4077.04	$1609.07
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	15	15	$338.00	$140.40
22842 Placement of stabilizing device to back, 3-6 spine bone segments	14	14	$1930.00	$786.93
22840 Placement of stabilizing device to back of 1 spine bone in neck	14	14	$1921.00	$754.09
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	14	14	$497.00	$205.96

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	94	68	$182.00	$74.52
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	87	87	$403.00	$165.49
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	48	26	$178.00	$73.47
22614 Fusion of additional segment of spine	42	23	$994.00	$375.58
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	41	41	$266.00	$105.65
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	36	36	$2827.35	$820.55
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	27	13	$255.00	$105.02
63048 Partial removal of spine bone with release of spinal cord and/or nerves	25	18	$537.00	$209.78
22853 Insertion of cage or mesh device to spine bone and disc space during spine fusion	22	16	$657.00	$267.40
22842 Placement of stabilizing device to back, 3-6 spine bone segments	22	22	$1942.00	$754.57
22612 Fusion of spine in lower back	21	20	$4007.00	$1613.30
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	19	19	$336.00	$138.28
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	13	13	$496.00	$188.62
61783 Computer-assisted spinal procedure	12	12	$592.00	$240.26
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	12	12	$357.00	$147.42
22840 Placement of stabilizing device to back of 1 spine bone in neck	11	11	$1931.00	$786.43
63030 Partial removal of bone with release of spinal cord or spinal nerves of 1 interspace in lower spine	11	11	$2676.00	$865.70

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	113	88	$171.00	$72.65
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	88	88	$387.00	$162.04
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	84	38	$171.00	$72.88
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	34	25	$245.00	$104.33
99291 Critical care, first 30-74 minutes	30	21	$524.00	$222.38
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	29	29	$2662.00	$870.63
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	23	21	$253.00	$104.82
22614 Fusion of additional segment of spine	18	11	$951.00	$399.50
63048 Partial removal of spine bone with release of spinal cord and/or nerves	17	11	$514.00	$215.96
22612 Fusion of spine in lower back	15	15	$3836.00	$1617.18
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	13	12	$322.00	$136.77
22840 Placement of stabilizing device to back of 1 spine bone in neck	12	12	$1849.00	$776.76
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	11	11	$34.00	$14.45

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	112	87	$171.00	$72.22
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	107	107	$385.00	$161.26
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	58	26	$170.00	$71.31
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	34	34	$2667.00	$717.52
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	33	32	$252.00	$106.79
22614 Fusion of additional segment of spine	32	20	$954.00	$385.29
63048 Partial removal of spine bone with release of spinal cord and/or nerves	30	26	$515.00	$207.83
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	25	25	$477.00	$200.32
22612 Fusion of spine in lower back	21	21	$3839.00	$1566.61
22842 Placement of stabilizing device to back, 3-6 spine bone segments	21	21	$1860.00	$751.32
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	19	17	$322.00	$134.85
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	19	13	$245.00	$103.06
22840 Placement of stabilizing device to back of 1 spine bone in neck	18	18	$1852.00	$748.47
63045 Partial removal of upper spine bone with release of spinal cord and/or nerves	14	14	$3127.00	$677.67
63030 Partial removal of bone with release of spinal cord or spinal nerves of 1 interspace in lower spine	14	14	$2429.79	$920.22
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	13	13	$339.00	$143.40
22600 Fusion of spine in neck by posterior approach	13	13	$3121.00	$1267.85
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	11	11	$34.00	$14.27

Medical Specialties & State Licenses

Neurological Surgery Primary Specialty

NUCC Taxonomy Code: 207T00000X

State License WA MD00037158

A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

8238875 (WA)

Hospital & Practice Group Affiliations

Providence Health And Services Washington

1200 E Columbia Ave, Colville, WA 991143354

Phone: 5096843701

Providence Health And Services Washington

101 W 8th Ave, Spokane, WA 992042307

Providence Health And Services Washington

105 W 8th Ave, Spokane, WA 992042318

Practice Associates & Co-Workers

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

38 Associated Practitioners

Dr. Robert Martz , MD

Neurological Surgery

NPI 1003860495

Doctor of Medicine (M.D.)

Dr. Amitoz Manhas , MD

Neurological Surgery

NPI 1033382866

Doctor of Medicine (M.D.)

Shannon Duncan , RN

Nurse Practitioner

NPI 1083498919

Registered Nurse

Braidon Freeman , PA-C

Physician Assistant

NPI 1104812981

Physician Assistant (Certified)

Dr. Phoebe Ortman , DNP, ARNP, FNP-C

Nurse Practitioner

NPI 1154991107

Doctor of Nursing Practice, Advanced Registered Nurse Practitioner, Family Nurse Practitioner (Certified)

Kathleen Duthie , PA-C

Physician Assistant - Medical

NPI 1184959090

Physician Assistant (Certified)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at 105 W 8TH AVE, SUITE 200, SPOKANE, WA 992042302 (Tel: 5096249112)

📍

Updated Business Mailing Address July 08, 2007

Registered at 105 W 8TH AVE, SUITE 200, SPOKANE, WA 992042302 (Tel: 5096249112)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as DAVID GRUBER, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Neurological Surgery (License #MD00037158 in WA)

🟢

Initial NPI Registration & Enumeration June 03, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

No patient reviews submitted yet for Dr. David Gruber. Be the first to share your experience!

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1700824554

Entity Type:

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

Enumeration Date: June 03, 2006

Last Update: July 08, 2007

Sole Proprietor: No

Update or Correct Profile

Mailing Address

105 W 8th Ave, Suite 200

Spokane, WA 992042302

Phone: 5096249112

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.