Active NPI 1013901461 Individual Practitioner Male Practitioner

Dr. Daniel Dean Washburn , MD

Internal Medicine • Enid, OK

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Daniel Washburn, MD is a certified Internal Medicine practicing in Enid, OK. With approximately 50 years of clinical experience since graduating from University Of Oklahoma College Of Medicine in 1976, Dr. Washburn delivers high-quality medical care to the local community at 615 E OKLAHOMA AVE STE 208.

Dr. Washburn is affiliated with St Marys Physician Associates Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, hemoglobin a1c level, 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

615 E Oklahoma Ave Ste 208

Enid, OK 737015952

Telephone 5802423090

Fax 5802342090

Associated Practice Facility / Clinic

🏢 Springs Internal Medicine Inc Facility NPI 1710009394

Medicare Profile & Education

Medical School

University Of Oklahoma College Of Medicine

Graduation Year

1976

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Enid, OK

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

50 Yrs +15.3 yrs vs City Avg

City Avg: 34.7 Yrs

State Avg: 26.0 Yrs

Regional Practice Density

10 Specialists

Practicing in Enid, OK (1179 Statewide)

Telehealth Adoption Rate

10.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

48.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Washburn (50 Years) 50 Yrs

Enid Specialty Average (34.7 Years) 34.7 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	1,096	363	$252.03	$124.71
83036 Hemoglobin A1C level	253	114	$19.00	$9.42
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	249	83	$209.86	$105.96
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	194	65	$145.00	$72.93
99307 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes	113	27	$78.98	$39.64
99306 Initial nursing facility visit, typically 45 minutes per day	68	67	$355.13	$179.84
G0008 Administration of influenza virus vaccine	45	45	$34.00	$29.40
90662 Influenza vaccine split virus, preservative free	41	41	$110.00	$81.58
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	41	41	$328.80	$159.63
99213 Established patient office or other outpatient visit, typically 15 minutes	37	30	$179.81	$88.96
99348 Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes	26	11	$149.00	$75.40
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	18	18	$219.00	$109.48
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	12	12	$355.00	$176.01

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	1,052	359	$251.00	$119.02
83036 Hemoglobin A1C level	272	120	$19.00	$9.46
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	225	76	$145.00	$69.92
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	194	71	$208.00	$100.33
99307 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes	116	26	$77.00	$37.29
99213 Established patient office or other outpatient visit, typically 15 minutes	97	87	$177.00	$84.29
99306 Initial nursing facility visit, typically 45 minutes per day	80	75	$356.00	$172.20
G0008 Administration of influenza virus vaccine	61	60	$34.00	$28.68
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	59	58	$108.00	$75.53
99349 Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes	51	17	$249.00	$120.61
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	46	46	$254.00	$120.29
99348 Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes	36	11	$152.11	$72.25
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	35	35	$327.00	$154.60
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	12	12	$351.00	$167.55
81003 Automated urinalysis test	11	11	$8.00	$2.20

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	884	364	$179.00	$85.21
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	403	90	$176.00	$84.11
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	261	173	$252.00	$119.83
83036 Hemoglobin A1C level	219	109	$19.00	$9.63
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	123	31	$134.00	$64.43
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	88	37	$291.68	$67.57
99306 Initial nursing facility visit, typically 45 minutes per day	74	70	$320.00	$153.54
99231 Follow-up hospital inpatient care per day, typically 15 minutes	57	38	$75.00	$36.64
G0008 Administration of influenza virus vaccine	42	39	$34.00	$27.23
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	33	33	$329.00	$157.69
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	21	21	$100.00	$70.25
90662 Influenza vaccine split virus, preservative free	20	19	$98.00	$67.39
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	20	19	$263.00	$127.81
99238 Hospital discharge day management, 30 minutes or less	16	15	$140.00	$67.64

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	923	366	$153.00	$86.51
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	452	77	$186.00	$87.19
83036 Hemoglobin A1C level	252	118	$22.00	$9.51
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	247	163	$221.00	$123.12
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	135	29	$141.00	$66.00
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	106	43	$148.00	$69.51
99231 Follow-up hospital inpatient care per day, typically 15 minutes	57	44	$81.00	$35.90
90662 Influenza vaccine split virus, preservative free	54	52	$160.03	$64.25
G0008 Administration of influenza virus vaccine	53	51	$33.75	$15.73
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	35	32	$281.00	$123.90
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	35	35	$289.00	$161.32
99306 Initial nursing facility visit, typically 45 minutes per day	30	30	$340.00	$160.41
99238 Hospital discharge day management, 30 minutes or less	20	17	$149.00	$62.46
81003 Automated urinalysis test	17	17	$5.00	$2.23
99239 Hospital discharge day management, more than 30 minutes	14	11	$218.00	$102.25

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	996	386	$153.07	$70.91
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	567	127	$186.00	$88.76
83036 Hemoglobin A1C level	227	113	$22.00	$9.40
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	218	61	$141.00	$67.18
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	200	137	$221.00	$102.18
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	109	55	$148.00	$71.00
99306 Initial nursing facility visit, typically 45 minutes per day	65	65	$340.00	$163.38
99231 Follow-up hospital inpatient care per day, typically 15 minutes	63	41	$81.00	$38.76
G0008 Administration of influenza virus vaccine	49	48	$34.00	$15.77
90662 Influenza vaccine split virus, preservative free	48	47	$156.74	$60.73
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	31	29	$281.00	$131.98
99238 Hospital discharge day management, 30 minutes or less	28	23	$149.00	$71.23
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	24	24	$335.00	$147.65
G0009 Administration of pneumococcal vaccine	15	15	$33.00	$15.78
99239 Hospital discharge day management, more than 30 minutes	12	11	$218.00	$103.97
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	12	12	$298.93	$119.92

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	1,093	400	$151.00	$70.52
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	499	134	$140.00	$66.76
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	283	116	$186.00	$88.79
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	262	178	$221.00	$103.34
83036 Hemoglobin A1C level	248	113	$22.00	$10.35
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	119	70	$148.00	$70.76
99306 Initial nursing facility visit, typically 45 minutes per day	116	113	$339.00	$162.67
99231 Follow-up hospital inpatient care per day, typically 15 minutes	101	70	$81.00	$38.32
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	49	49	$334.00	$158.06
G0008 Administration of influenza virus vaccine	48	48	$34.35	$15.46
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	46	44	$279.00	$134.09
99238 Hospital discharge day management, 30 minutes or less	34	30	$149.00	$71.07
90756 Vaccine for influenza for injection into muscle	22	22	$34.36	$26.13
90662 Influenza vaccine split virus, preservative free	19	19	$80.53	$51.59
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes	17	17	$265.00	$126.90
G0009 Administration of pneumococcal vaccine	14	14	$33.07	$15.46
90670 Pneumococcal vaccine for injection into muscle	14	14	$308.00	$208.88
99496 Transitional care management services for problem of high complexity	11	11	$470.00	$220.81

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	1,028	389	$149.82	$68.28
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	583	136	$141.83	$66.62
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	353	205	$219.80	$101.45
99231 Follow-up hospital inpatient care per day, typically 15 minutes	190	102	$80.00	$37.91
83036 Hemoglobin A1C level	164	87	$24.15	$11.69
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	150	83	$187.79	$88.07
99306 Initial nursing facility visit, typically 45 minutes per day	88	87	$340.00	$161.29
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	83	57	$149.71	$70.67
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	63	57	$279.84	$132.90
G0008 Administration of influenza virus vaccine	63	60	$51.00	$18.90
90662 Influenza vaccine split virus, preservative free	61	58	$72.00	$52.02
99238 Hospital discharge day management, 30 minutes or less	45	40	$149.87	$70.48
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	38	38	$335.95	$151.11
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes	27	27	$266.00	$126.09
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	20	20	$240.00	$110.03
90670 Pneumococcal vaccine for injection into muscle	14	14	$302.00	$200.14
G0009 Administration of pneumococcal vaccine	14	14	$49.00	$18.90
G0179 Physician re-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 to affirm the initial imp	13	12	$86.00	$39.05
99496 Transitional care management services for problem of high complexity	11	11	$474.00	$213.74

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	1,230	410	$147.92	$68.13
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	481	116	$140.83	$65.73
99231 Follow-up hospital inpatient care per day, typically 15 minutes	284	112	$80.00	$37.79
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	195	134	$217.95	$100.51
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	123	63	$185.89	$86.96
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	83	60	$147.83	$69.39
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	83	65	$277.90	$131.58
G0008 Administration of influenza virus vaccine	67	67	$51.00	$23.05
90662 Influenza vaccine split virus, preservative free	64	64	$72.03	$47.11
99238 Hospital discharge day management, 30 minutes or less	53	40	$147.91	$69.29
99306 Initial nursing facility visit, typically 45 minutes per day	50	50	$339.68	$159.58
83036 Hemoglobin A1C level	50	38	$27.00	$11.61
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes	45	42	$265.47	$124.52
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	44	44	$333.89	$144.97
G0179 Physician re-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 to affirm the initial imp	18	13	$84.00	$38.41
G0009 Administration of pneumococcal vaccine	16	16	$49.00	$23.05
90670 Pneumococcal vaccine for injection into muscle	16	16	$302.00	$176.28

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License OK 11337

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 - Endocrinology, Diabetes & Metabolism

NUCC Taxonomy Code: 207RE0101X

State License OK 11337

An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

100253320D (OK)

Commercial Insurance / Payer ID Rr Medicare

P01284450 (OK)

Hospital & Practice Group Affiliations

St Marys Physician Associates Llc

330 S 5th St, Enid, OK 737015863

Phone: 5802493898

Practice Associates & Co-Workers

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

1 Associated Practitioners

Dr. Prabhu Vijayvargiya , MD

Internal Medicine - Pulmonary Disease

NPI 1487705265

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

17 Historical Events

✅

NPI Profile Active February 16, 2018

NPI status registered as active in NPPES database

📍

Updated Practice Location February 16, 2018

Registered at 615 E OKLAHOMA AVE STE 208, ENID, OK 737015952 (Tel: 5802423090)

📍

Updated Business Mailing Address February 16, 2018

Registered at PO BOX 3046, MALVERN, PA 193550746 (Tel: 5802423090)

👤

Provider Name / Credentials Updated February 16, 2018

Recorded as DANIEL WASHBURN, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 16, 2018

Internal Medicine (License #11337 in OK)

✅

NPI Profile Active September 26, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location September 26, 2017

Registered at 615 E OKLAHOMA AVE STE 208, ENID, OK 737015952 (Tel: 5802423090)

📍

Updated Business Mailing Address September 26, 2017

Registered at PO BOX 3046, MALVERN, PA 193550746 (Tel: (580) 242-3090)

👤

Provider Name / Credentials Updated September 26, 2017

Recorded as DANIEL WASHBURN, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 26, 2017

Internal Medicine (License #11337 in OK)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 17, 2017

Internal Medicine (License #11337 in OK)

✅

NPI Profile Active July 10, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location July 10, 2015

Registered at 615 E OKLAHOMA AVE, STE 208, ENID, OK 737015951 (Tel: 5802423090)

📍

Updated Business Mailing Address July 10, 2015

Registered at PO BOX 844737, DALLAS, TX 752844737 (Tel: 5802242309)

👤

Provider Name / Credentials Updated July 10, 2015

Recorded as DANIEL WASHBURN, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 10, 2015

Internal Medicine (License #11337 in OK)

🟢

Initial NPI Registration & Enumeration August 31, 2005

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1013901461

Entity Type:

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

Enumeration Date: August 31, 2005

Last Update: August 19, 2019

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 3046

Malvern, PA 193550746

Phone: 5802423090

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.