Active NPI 1922116631 Individual Practitioner Male Practitioner

Dr. Khalid Mohamed Moussa , MD

Internal Medicine • Crestview, FL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Khalid Moussa, MD is a certified Internal Medicine practicing in Crestview, FL. With approximately 26 years of clinical experience since graduating from Yale University School Of Medicine in 2000, Dr. Moussa delivers high-quality medical care to the local community at 150 E REDSTONE AVE STE B.

Dr. Moussa accepts Medicare assignment.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, follow-up hospital inpatient care per day, 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

150 E Redstone Ave Ste B

Crestview, FL 325395343

Telephone 8503988605

Fax 8503988610

Associated Practice Facility / Clinic

🏢 Gastroenterology Care Specialists, Llc Facility NPI 1750922399

Medicare Profile & Education

Medical School

Yale University School Of Medicine

Graduation Year

2000

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Crestview, FL

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

26 Yrs -9.2 yrs vs City Avg

City Avg: 35.2 Yrs

State Avg: 26.5 Yrs

Regional Practice Density

10 Specialists

Practicing in Crestview, FL (10650 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

69.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Moussa (26 Years) 26 Yrs

Crestview Specialty Average (35.2 Years) 35.2 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
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	740	154	$103.87	$81.02
99231 Follow-up hospital inpatient care per day, typically 15 minutes	253	117	$66.92	$50.76
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	251	96	$142.53	$121.49
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	246	156	$164.33	$128.55
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	225	185	$521.64	$60.17
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	225	188	$191.26	$134.19
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	129	120	$301.33	$177.33
45380 Biopsy of large bowel using an endoscope	79	74	$646.14	$135.09
43255 Control of bleeding of esophagus, stomach, and/or upper small bowel using a flexible endoscope	65	50	$926.92	$193.89
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	64	64	$227.64	$171.34
99213 Established patient office or other outpatient visit, typically 15 minutes	48	43	$91.06	$89.13
43249 Balloon dilation of esophagus using an endoscope	43	35	$1504.26	$134.55
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	29	26	$722.86	$214.69
45378 Diagnostic exam of large bowel using a flexible endoscope	16	16	$548.75	$171.71
45381 Injection beneath lining of large bowel using a flexible endoscope	15	15	$651.20	$28.55
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	13	13	$135.00	$113.18
43246 Insertion of stomach tube using a flexible endoscope	13	11	$361.77	$208.53

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	925	220	$125.00	$117.88
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	342	288	$240.00	$171.15
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	225	137	$135.00	$123.78
99231 Follow-up hospital inpatient care per day, typically 15 minutes	222	111	$68.00	$49.78
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	184	165	$531.00	$66.34
45380 Biopsy of large bowel using an endoscope	58	56	$657.00	$140.01
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	56	27	$105.00	$78.57
43255 Control of bleeding of esophagus, stomach, and/or upper small bowel using a flexible endoscope	54	50	$945.00	$186.68
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	51	51	$200.00	$161.53
43249 Balloon dilation of esophagus using an endoscope	27	24	$1526.19	$127.43
99213 Established patient office or other outpatient visit, typically 15 minutes	25	21	$90.00	$88.34
45381 Injection beneath lining of large bowel using a flexible endoscope	23	22	$660.00	$42.79
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	17	17	$742.00	$252.03
45378 Diagnostic exam of large bowel using a flexible endoscope	11	11	$554.00	$150.47

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	996	245	$125.00	$102.72
99231 Follow-up hospital inpatient care per day, typically 15 minutes	390	96	$55.05	$39.40
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	340	278	$240.00	$199.33
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	320	192	$135.00	$127.11
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	204	180	$530.74	$64.74
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	175	60	$100.00	$71.79
45380 Biopsy of large bowel using an endoscope	61	57	$657.00	$157.74
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	58	58	$200.00	$168.67
43255 Control of bleeding of esophagus, stomach, and/or upper small bowel using a flexible endoscope	56	52	$945.00	$199.37
43249 Balloon dilation of esophagus using an endoscope	32	31	$1529.00	$145.93
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	24	24	$192.00	$136.23
99219 Hospital observation care, typically 50 minutes	18	18	$187.00	$133.33
43246 Insertion of stomach tube using a flexible endoscope	15	13	$372.00	$195.62
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	11	11	$742.00	$260.55

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	1,516	261	$100.00	$72.18
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	408	206	$135.00	$128.43
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	329	268	$192.00	$136.63
99231 Follow-up hospital inpatient care per day, typically 15 minutes	246	25	$54.99	$38.52
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	236	199	$527.15	$66.54
45380 Biopsy of large bowel using an endoscope	82	77	$657.00	$159.00
43255 Control of bleeding of esophagus, stomach, and/or upper small bowel using a flexible endoscope	74	62	$945.00	$196.39
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	63	63	$200.00	$169.08
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	58	26	$125.00	$103.66
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	37	34	$240.00	$201.13
43249 Balloon dilation of esophagus using an endoscope	30	28	$1479.70	$124.49
99219 Hospital observation care, typically 50 minutes	28	24	$187.00	$135.14
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	16	16	$742.00	$244.39
43246 Insertion of stomach tube using a flexible endoscope	14	14	$372.00	$207.08
99224 Subsequent observation care, typically 15 minutes per day	12	11	$55.00	$38.85
45378 Diagnostic exam of large bowel using a flexible endoscope	12	12	$515.33	$155.10

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	997	220	$121.57	$74.35
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	395	213	$183.81	$109.82
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	292	248	$236.74	$142.49
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	187	163	$578.63	$74.52
99231 Follow-up hospital inpatient care per day, typically 15 minutes	163	42	$85.21	$40.45
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	82	51	$125.00	$107.65
45380 Biopsy of large bowel using an endoscope	75	73	$807.07	$162.59
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	53	53	$342.81	$167.26
99213 Established patient office or other outpatient visit, typically 15 minutes	52	49	$166.85	$75.30
43255 Control of bleeding of esophagus, stomach, and/or upper small bowel using a flexible endoscope	47	43	$990.11	$205.85
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	30	27	$119.03	$45.27
43249 Balloon dilation of esophagus using an endoscope	28	24	$1319.32	$141.75
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	17	17	$829.88	$270.98
99219 Hospital observation care, typically 50 minutes	15	15	$225.40	$139.80
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	12	12	$267.42	$209.20

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	1,193	298	$201.00	$72.50
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	471	230	$297.00	$106.38
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	345	282	$387.23	$137.34
99231 Follow-up hospital inpatient care per day, typically 15 minutes	341	168	$111.00	$39.38
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	283	241	$763.72	$71.06
99213 Established patient office or other outpatient visit, typically 15 minutes	143	106	$201.00	$71.03
45380 Biopsy of large bowel using an endoscope	112	107	$1072.79	$162.42
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	90	90	$461.00	$163.31
43255 Control of bleeding of esophagus, stomach, and/or upper small bowel using a flexible endoscope	75	63	$836.59	$202.91
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	55	46	$121.00	$43.75
43249 Balloon dilation of esophagus using an endoscope	38	36	$488.00	$123.12
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	35	35	$1206.49	$252.94
99221 Initial hospital inpatient care per day, typically 30 minutes	30	29	$286.00	$103.30
45378 Diagnostic exam of large bowel using a flexible endoscope	25	25	$879.00	$170.55
99213 Established patient office or other outpatient visit, typically 15 minutes	22	18	$144.00	$51.60
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	14	14	$569.00	$193.61
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	12	12	$221.00	$79.44
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$370.00	$130.85
45382 Control of bleeding of upper large bowel using a flexible endoscope	11	11	$1386.00	$274.16

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	925	244	$201.00	$72.94
99213 Established patient office or other outpatient visit, typically 15 minutes	301	181	$201.00	$71.50
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	300	200	$297.00	$104.72
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	247	228	$762.00	$69.65
99231 Follow-up hospital inpatient care per day, typically 15 minutes	228	98	$111.00	$39.59
99221 Initial hospital inpatient care per day, typically 30 minutes	180	163	$286.00	$101.38
45380 Biopsy of large bowel using an endoscope	113	111	$1043.00	$155.62
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	81	75	$387.00	$137.97
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	66	45	$290.00	$104.91
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	59	59	$461.00	$164.38
43255 Control of bleeding of esophagus, stomach, and/or upper small bowel using a flexible endoscope	47	42	$792.00	$191.93
43249 Balloon dilation of esophagus using an endoscope	38	37	$488.00	$120.54
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	36	36	$1180.00	$248.75
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	35	33	$121.00	$43.25
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	29	29	$304.59	$106.04
43244 Tying of dilated veins of stomach and/or esophagus using an endoscope	26	24	$826.00	$248.64
99225 Subsequent observation care, typically 25 minutes per day	23	14	$202.00	$73.47
45378 Diagnostic exam of large bowel using a flexible endoscope	20	20	$879.00	$149.27
43264 Removal of stone from bile or pancreatic duct using an endoscope	18	17	$1435.00	$62.69
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	16	16	$221.00	$78.86
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	11	11	$569.00	$204.31
43274 Insertion of stent into pancreatic or bile duct using a flexible endoscope	11	11	$1411.00	$488.78

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	641	188	$111.00	$39.40
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	553	158	$201.00	$70.26
99213 Established patient office or other outpatient visit, typically 15 minutes	471	289	$201.00	$70.47
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	352	316	$762.97	$66.93
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	208	160	$297.00	$104.33
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	200	177	$387.00	$137.61
45380 Biopsy of large bowel using an endoscope	177	172	$1043.00	$146.72
99221 Initial hospital inpatient care per day, typically 30 minutes	100	92	$287.01	$100.39
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	97	97	$299.00	$106.38
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	91	91	$461.00	$162.17
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	57	47	$121.00	$40.96
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	55	53	$1180.00	$260.74
43255 Control of bleeding of esophagus, stomach, and/or upper small bowel using a flexible endoscope	54	46	$792.00	$196.78
43249 Balloon dilation of esophagus using an endoscope	49	45	$488.00	$126.25
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	48	25	$290.00	$102.93
45378 Diagnostic exam of large bowel using a flexible endoscope	44	44	$879.00	$171.92
99225 Subsequent observation care, typically 25 minutes per day	17	12	$202.00	$64.33
45381 Injection beneath lining of large bowel using a flexible endoscope	16	14	$1011.00	$88.13
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	16	16	$879.00	$188.19
43274 Insertion of stent into pancreatic or bile duct using a flexible endoscope	15	15	$1411.00	$399.81
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	12	12	$569.00	$203.58

Medical Specialties & State Licenses

CMS Verified: 2025-08-22

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License FL ME100573

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.

Internal Medicine - Gastroenterology

NUCC Taxonomy Code: 207RG0100X

State License CT 036527

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Internal Medicine - Gastroenterology

NUCC Taxonomy Code: 207RG0100X

State License LA MD201030

Internal Medicine - Gastroenterology

NUCC Taxonomy Code: 207RG0100X

State License FL ME100573

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

010519800 (FL)

Medicaid State Provider ID

1099058 (LA)

Practice Associates & Co-Workers

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

1 Associated Practitioners

Melissa Dugan , PA

Physician Assistant

NPI 1194385146

Physician Assistant

Career & Practice History Timeline

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

9 Historical Events

📍

Updated Business Mailing Address August 22, 2025

Registered at 150 E REDSTONE AVE STE B, CRESTVIEW, FL 325395343 (Tel: 8503988605)

📍

Updated Practice Location November 25, 2024

Registered at 150 E REDSTONE AVE STE B, CRESTVIEW, FL 325395343 (Tel: 8503988605)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) November 25, 2024

Internal Medicine (License #036527 in CT)

✅

NPI Profile Active June 15, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location June 15, 2016

Registered at 550 REDSTONE AVE W, STE. 430, CRESTVIEW, FL 325366428 (Tel: 8503988605)

📍

Updated Business Mailing Address June 15, 2016

Registered at 550 REDSTONE AVE W, STE. 430, CRESTVIEW, FL 325366428 (Tel: 8503988605)

👤

Provider Name / Credentials Updated June 15, 2016

Recorded as KHALID MOUSSA, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 15, 2016

Internal Medicine (License #ME100573 in FL)

🟢

Initial NPI Registration & Enumeration August 25, 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: 1922116631

Entity Type:

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

Enumeration Date: August 25, 2006

Last Update: August 22, 2025

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

150 E Redstone Ave Ste B

Crestview, FL 325395343

Phone: 8503988605

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.