Active NPI 1255386496 Individual Practitioner Male Practitioner

Dr. David N. Geiger , DO

Surgery • Alamosa, CO

Professional Overview & Biography Verified Profile Summary

Dr. David Geiger, DO is a registered healthcare professional specializing in Surgery in Alamosa, CO. Practice services are available at 106 BLANCA AVE under active NPI credentials.

Frequently performed procedures and clinical services include biopsy of large bowel using an endoscope, new patient outpatient office visit, established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

106 Blanca Ave

Alamosa, CO 811012340

Telephone 7195898073

Fax 7195898087

Associated Practice Facility / Clinic

🏢 Valley-Wide Health Systems, Inc Facility NPI 1346223773

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Alamosa, CO

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 23.7 Yrs

State Avg: 23.8 Yrs

Regional Practice Density

5 Specialists

Practicing in Alamosa, CO (635 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

61.9% 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 (2023)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
45380 Biopsy of large bowel using an endoscope	12	12	$1184.00	$451.13

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	17	17	$135.85	$113.50
99213 Established patient office or other outpatient visit, typically 15 minutes	14	14	$109.77	$92.23
99213 Established patient office or other outpatient visit, typically 15 minutes	12	12	$109.77	$67.45
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	11	11	$150.82	$129.84

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	17	15	$112.24	$68.80
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	14	14	$135.85	$85.18
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	13	13	$374.00	$202.81

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	21	19	$108.45	$52.84
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	18	15	$48.72	$26.58
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	13	13	$849.00	$123.02
45380 Biopsy of large bowel using an endoscope	12	12	$1155.00	$211.35

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	42	35	$103.87	$51.57
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	24	24	$833.38	$103.53
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	24	14	$138.83	$70.50
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	23	21	$50.70	$25.79
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	21	21	$360.24	$203.90
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	21	21	$953.00	$192.81
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	19	18	$1273.00	$266.94
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	18	17	$164.98	$79.57
45380 Biopsy of large bowel using an endoscope	16	16	$1142.25	$186.10
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	15	15	$948.47	$193.17
45378 Diagnostic exam of large bowel using a flexible endoscope	15	15	$973.69	$193.89
99231 Follow-up hospital inpatient care per day, typically 15 minutes	15	12	$75.67	$39.69
99238 Hospital discharge day management, 30 minutes or less	13	13	$130.31	$73.73
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	12	12	$722.00	$85.56
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$163.47	$77.13

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	47	44	$103.64	$51.84
45380 Biopsy of large bowel using an endoscope	32	32	$1121.01	$205.17
99202 New patient office or other outpatient visit, typically 20 minutes	27	27	$102.97	$51.26
45378 Diagnostic exam of large bowel using a flexible endoscope	26	26	$956.73	$190.80
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	26	26	$824.00	$125.61
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	25	21	$48.36	$25.81
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	23	23	$941.00	$193.71
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	21	21	$1261.00	$260.64
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	14	14	$241.00	$138.09
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	13	13	$941.00	$193.33
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	11	11	$173.05	$79.30

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	72	60	$103.32	$51.31
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	41	41	$824.00	$112.80
45380 Biopsy of large bowel using an endoscope	38	38	$1121.01	$190.03
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	36	32	$46.58	$25.68
99202 New patient office or other outpatient visit, typically 20 minutes	34	34	$102.97	$51.20
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	32	32	$715.00	$106.68
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	28	28	$241.00	$135.51
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	27	27	$941.00	$193.32
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	26	26	$1261.00	$266.90
99231 Follow-up hospital inpatient care per day, typically 15 minutes	26	18	$78.08	$39.49
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	21	21	$163.47	$77.41
45378 Diagnostic exam of large bowel using a flexible endoscope	21	21	$956.73	$194.14
49505 Repair of groin hernia (5 years or older)	16	16	$1408.26	$588.71
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	14	14	$164.98	$79.27
43450 Dilation of esophagus	11	11	$542.25	$41.57

Medical Specialties & State Licenses

CMS Verified: 2021-04-04

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License CO 44163

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

47325364 (CO)

Commercial Insurance / Payer ID Anthem Bc/bs

GE678580 (CO)

Commercial Insurance / Payer ID Medicare Railroad Carrier

P00397176 (CO)

Commercial Insurance / Payer ID Rocky Mtn Health Plans

840255530051 (CO)

Practice Associates & Co-Workers

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

6 Associated Practitioners

Dr. Dennard Ellison , MD

Otolaryngology

NPI 1285728659

Doctor of Medicine (M.D.)

Dr. Carla Christ , MD

Surgery

NPI 1306105200

Doctor of Medicine (M.D.)

Howard Cox , PA-C

Physician Assistant

NPI 1336122894

Physician Assistant (Certified)

Dr. Julian Maendel , MD

Surgery

NPI 1356632129

Doctor of Medicine (M.D.)

Dr. Robert Marshall , MD

Surgery

NPI 1518978980

Doctor of Medicine (M.D.)

Linda Vaughan , MA, CCC-A

Audiologist

NPI 1730350026

Master of Arts, CCCA

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active March 12, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location March 12, 2012

Registered at 106 BLANCA AVE, ALAMOSA, CO 811012340 (Tel: 7195898073)

📍

Updated Business Mailing Address March 12, 2012

Registered at 106 BLANCA AVE, ALAMOSA, CO 811012340 (Tel: 7195898073)

👤

Provider Name / Credentials Updated March 12, 2012

Recorded as DAVID GEIGER, D.O.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 12, 2012

Surgery (License #44163 in CO)

🟢

Initial NPI Registration & Enumeration May 24, 2006

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: 1255386496

Entity Type:

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

Enumeration Date: May 24, 2006

Last Update: May 05, 2021

Sole Proprietor: No

Update or Correct Profile

Mailing Address

106 Blanca Ave

Alamosa, CO 811012340

Phone: 7195898073

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.