Active NPI 1265438501 Individual Practitioner Male Practitioner

Dr. John C Vallandigham , MD

Internal Medicine • Chickasha, OK

Professional Overview & Biography Verified Profile Summary

Dr. John Vallandigham, MD is a registered healthcare professional specializing in Internal Medicine in Chickasha, OK. Practice services are available at 304 S 29TH ST under active NPI credentials.

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

Practice Location & Contact Primary Location

Practice Address

304 S 29th St

Chickasha, OK 730182501

Telephone 4058968058

Fax 8552231999

Associated Practice Facility / Clinic

🏢 Physician Housecalls Llc Facility NPI 1528480811

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Chickasha, OK

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 41.0 Yrs

State Avg: 26.0 Yrs

Regional Practice Density

8 Specialists

Practicing in Chickasha, OK (1179 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

60.7% 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 (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	72	36	$150.00	$73.66
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	21	13	$230.38	$110.84
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	20	19	$457.20	$161.84
99238 Hospital discharge day management, 30 minutes or less	18	18	$194.00	$75.41
99239 Hospital discharge day management, more than 30 minutes	17	16	$265.00	$106.52
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	11	11	$357.00	$121.94

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	81	47	$150.00	$74.82
99238 Hospital discharge day management, 30 minutes or less	54	53	$194.00	$75.98
93798 Outpatient heart rehabilitation with electrocardiogram (ecg) monitoring, quality health care professional services	51	16	$121.00	$23.75
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	28	28	$477.46	$159.03
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	26	16	$230.23	$112.59
99213 Established patient office or other outpatient visit, typically 15 minutes	16	16	$107.00	$79.66
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	13	13	$356.85	$122.98
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	11	11	$65.00	$52.55

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
93798 Outpatient heart rehabilitation with electrocardiogram (ecg) monitoring, quality health care professional services	405	68	$121.00	$24.00
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	139	112	$65.00	$52.50
99213 Established patient office or other outpatient visit, typically 15 minutes	96	77	$107.00	$85.03
94729 Test to examine how well the lungs exchange gases	85	83	$99.74	$52.38
94726 Determination of lung volumes using plethysmography	79	77	$101.51	$49.17
94060 Test to measure expiratory airflow and volume changes before and after medication administration	66	66	$222.18	$35.09
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	65	65	$151.00	$104.36
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	34	18	$143.00	$67.16
94010 Test to measure expiratory airflow and volume	27	26	$138.56	$23.08
99291 Critical care, first 30-74 minutes	25	16	$419.00	$205.82
94762 Test to measure oxygen level in blood using ear or finger device continuously overnight	18	17	$129.00	$22.80

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
93798 Outpatient heart rehabilitation with electrocardiogram (ecg) monitoring, quality health care professional services	260	45	$121.00	$24.54
94729 Test to examine how well the lungs exchange gases	157	157	$101.46	$54.45
94726 Determination of lung volumes using plethysmography	154	154	$102.49	$49.33
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	150	125	$65.00	$53.50
99213 Established patient office or other outpatient visit, typically 15 minutes	117	96	$107.00	$87.26
94060 Test to measure expiratory airflow and volume changes before and after medication administration	96	96	$220.38	$41.80
94010 Test to measure expiratory airflow and volume	73	73	$148.00	$27.63
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	42	42	$151.00	$107.00
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	33	31	$43.00	$38.70
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	32	30	$160.00	$124.16
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	32	15	$143.00	$68.89
99291 Critical care, first 30-74 minutes	18	14	$419.00	$210.76
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	17	17	$247.00	$160.54
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	16	16	$55.25	$50.03
94762 Test to measure oxygen level in blood using ear or finger device continuously overnight	13	11	$129.00	$25.31

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	147	79	$148.00	$70.40
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	111	54	$213.00	$103.62
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	87	53	$43.00	$38.84
99348 Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes	69	49	$91.00	$82.26
99213 Established patient office or other outpatient visit, typically 15 minutes	62	62	$107.00	$71.94
99291 Critical care, first 30-74 minutes	57	37	$465.00	$224.40
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	56	54	$419.00	$198.47
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	39	37	$57.00	$51.19
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	39	38	$286.00	$135.30
G0181 Physician or allowed practitioner supervision of a patient receiving medicare-covered services provided by a participating home health agency (patient not present) requiring complex and multidisciplinary care modalities involving regular physician or allow	38	25	$115.00	$103.35
94726 Determination of lung volumes using plethysmography	28	28	$103.00	$49.81
94729 Test to examine how well the lungs exchange gases	28	28	$102.00	$53.15
99349 Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes	25	25	$138.00	$125.74
94010 Test to measure expiratory airflow and volume	19	19	$142.37	$32.14
94060 Test to measure expiratory airflow and volume changes before and after medication administration	16	16	$227.00	$55.89
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	11	11	$151.00	$103.13
99335 Established patient assisted living visit, typically 25 minutes	11	11	$102.00	$93.24

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	246	133	$148.00	$70.90
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	172	84	$213.00	$101.74
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	89	87	$419.00	$197.90
99291 Critical care, first 30-74 minutes	78	51	$465.00	$222.58
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	73	73	$286.00	$132.64
99349 Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes	19	19	$138.00	$125.98
99336 Established patient assisted living visit, typically 40 minutes	18	18	$145.00	$132.27
99335 Established patient assisted living visit, typically 25 minutes	14	12	$102.00	$92.76

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	248	152	$168.34	$70.58
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	241	110	$214.18	$101.85
99291 Critical care, first 30-74 minutes	123	64	$465.80	$219.96
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	115	112	$337.37	$132.76
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	92	92	$421.89	$198.32
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	86	18	$232.00	$66.52
99238 Hospital discharge day management, 30 minutes or less	36	36	$242.31	$70.48

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	211	108	$148.00	$68.56
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	99	58	$213.00	$101.23
99291 Critical care, first 30-74 minutes	71	42	$465.00	$217.04
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	60	60	$419.00	$196.78
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	57	55	$286.00	$131.08
99231 Follow-up hospital inpatient care per day, typically 15 minutes	28	16	$81.00	$38.25
99221 Initial hospital inpatient care per day, typically 30 minutes	16	16	$211.00	$99.19

Medical Specialties & State Licenses

CMS Verified: 2020-02-13

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License OK 24142

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

200002950A (OK)

Secondary Practice Locations

15705 E 112th St N

Owasso, OK 740555028

Phone: 9188079063

591 E 36th St N

Tulsa, OK 741061812

Phone: 9186198700

Practice Associates & Co-Workers

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

28 Associated Practitioners

Dr. Genevieve Dulan , MD

Family Medicine

NPI 1033391370

Doctor of Medicine (M.D.)

Alisa Tarasova , FNP

Nurse Practitioner - Family

NPI 1043782634

Family Nurse Practitioner

Emily Lopez , APRN-CNP

Nurse Practitioner - Family

NPI 1043869407

Advanced Practice Registered Nurse - Certified Nurse Practitioner

Amber Zamora , APRN

Nurse Practitioner - Family

NPI 1043872856

Advanced Practice Registered Nurse

Julie Haberly , APRN

Nurse Practitioner - Primary Care

NPI 1235783325

Advanced Practice Registered Nurse

Sara Buster

Nurse Practitioner - Family

NPI 1265972822

Career & Practice History Timeline

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

19 Historical Events

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 13, 2020

Internal Medicine (License #24142 in OK)

📍

Updated Practice Location June 07, 2019

Registered at 304 S 29TH ST, CHICKASHA, OK 730182501 (Tel: 4058968058)

📍

Updated Business Mailing Address June 07, 2019

Registered at PO BOX 929, CHICKASHA, OK 730230929 (Tel: 4058968058)

✅

NPI Profile Active March 17, 2018

NPI status registered as active in NPPES database

📍

Updated Practice Location March 17, 2018

Registered at 15705 E 112TH ST N, OWASSO, OK 740555028 (Tel: (918) 807-9063)

📍

Updated Business Mailing Address March 17, 2018

Registered at 15705 E 112TH ST N, OWASSO, OK 740555028 (Tel: (918) 807-9063)

👤

Provider Name / Credentials Updated March 17, 2018

Recorded as JOHN VALLANDIGHAM, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 17, 2018

Internal Medicine (License #24142 in OK)

✅

NPI Profile Active July 18, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location July 18, 2017

Registered at 15705 E 112TH ST N, OWASSO, OK 740555028 (Tel: (918) 807-9063)

📍

Updated Business Mailing Address July 18, 2017

Registered at 15705 E 112TH ST N, OWASSO, OK 740555028 (Tel: (918) 807-9063)

👤

Provider Name / Credentials Updated July 18, 2017

Recorded as JOHN VALLANDIGHAM, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 18, 2017

Internal Medicine (License #24142 in OK)

✅

NPI Profile Active July 28, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location July 28, 2014

Registered at 591 E 36TH ST N, TULSA, OK 741061812 (Tel: 9186198700)

📍

Updated Business Mailing Address July 28, 2014

Registered at PO BOX 268838, OKLAHOMA CITY, OK 731268838 (Tel: 9186198700)

👤

Provider Name / Credentials Updated July 28, 2014

Recorded as JOHN VALLANDIGHAM, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 28, 2014

Internal Medicine (License #24142 in OK)

🟢

Initial NPI Registration & Enumeration June 22, 2005

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1265438501

Entity Type:

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

Enumeration Date: June 22, 2005

Last Update: July 21, 2022

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 929

Chickasha, OK 730230929

Phone: 4058968058

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.