DONALD J KASTENS MD
NPI 1659349801
Internal Medicine - Gastroenterology in Oklahoma City, OK

Q: What is Donald Kastens's NPI number?

The NPI number for Donald Kastens is 1659349801. It was assigned to this individual provider in the NPPES registry on March 12, 2006.

Q: What is Donald Kastens's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Q: When was this NPI record last updated?

The NPPES record for Donald Kastens was last updated on January 18, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since March 12, 2006PECOS EnrolledAccepts Medicare Assignment

71.66/100

CMS Quality Rating

825 NE 10TH ST, OUPB 2300, OKLAHOMA CITY, OK 73104(405) 271-8478 Get Directions Write a Review

NPPES record last updated: January 18, 2011. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Donald J Kastens Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DONALD J KASTENS MD (NPI 1659349801) is an individual gastroenterology provider in Oklahoma City, Oklahoma, licensed in Oklahoma (13770) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with O U Medical Center, and is a graduate of University Of Oklahoma College Of Medicine (1981).

NPPES Registry Identity

NPI1659349801

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameDONALD J KASTENSCredential: MD

Location Address825 NE 10TH ST, OUPB 2300Oklahoma City, OK 73104-5417

Mailing Address920 Sl Young Blvd, Wp1345Oklahoma City, OK 73104-5033 · (405) 271-5428

Phone(405) 271-8478

Sole ProprietorNo

Medical School CMSUniversity Of Oklahoma College Of MedicineGraduated 1981

Enumeration DateMarch 12, 2006

Last NPPES UpdateJanuary 18, 2011

✔ NPI 1659349801 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

License✔ Licensed in OK · 13770

Definition

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.

825 NE 10TH ST, Oklahoma City, OK 73104

Open in Google Maps ↗

Other Identifiers 1

Medicare PIN24R600605

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Oklahoma, Medica, Mending Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Donald J Kastens Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4082637368

PECOS Enrollment IDI20060112000727

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 11

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito G0500

Moderate sedation is a method where a physician uses medication to help you relax during a gastrointestinal endoscopy. An independent trained observer will be present to monitor your vital signs and ensure your safety throughout the procedure. It's a common and safe practice.

68 services51 patients

Biopsy of large bowel using a flexible endoscope 45380

A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.

52 services52 patients

Insertion of guide wire with dilation of esophagus using a flexible endoscope 43248

This is a procedure where a thin tube, called an endoscope, is gently passed through your mouth into your esophagus. A guide wire is then inserted to help widen any narrow areas. This helps improve swallowing and reduce discomfort.

51 services23 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

33 services22 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

31 services29 patients

Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239

This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.

28 services27 patients

Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385

This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.

28 services28 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

27 services22 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

19 services19 patients

Study of esophagus to assess movement 91010

This procedure, known as esophageal manometry, involves studying the esophagus or food pipe to evaluate its movement and pressure. It helps understand how well the esophagus can move food to the stomach. Involving a thin, flexible tube, it's a safe, minimally invasive test.

18 services18 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

13 services13 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

O U Medical Center

Acute Care Hospitals · Oklahoma City, OK

1/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number370093

Location700 NE 13th StreetOklahoma City, OK 73104 · Oklahoma County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 73104 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$123.06 typical visit price

range $53.00 – $162.61

Typical copayment $30.76 (range $13.25 – $40.65)

Most-billed visit code 99204

Established Patient

$94.27 typical visit price

range $16.68 – $132.40

Typical copayment $23.56 (range $4.17 – $33.10)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

71.66/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

53.48

Promoting Interoperability

100

Improvement Activities

Cost

52.07

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. BEVERLY JEAN TALBERT M.D.

Surgery

825 NE 10TH ST, OUPB5350
OKLAHOMA CITY, OK 73104

Oklahoma County (405) 271-4864

ANN V STEWART CNM

Advanced Practice Midwife

825 NE 10TH ST, OUPB3300
OKLAHOMA CITY, OK 73104

Oklahoma County (405) 271-9494

DANIEL J CULKIN MD

Urology

825 NE 10TH ST, OUPB5400
OKLAHOMA CITY, OK 73104

Oklahoma County (405) 271-6452

DR. SCOTT WALEN M.D., FRCSC

Otolaryngology (Plastic Surgery within the Head & Neck)

825 NE 10TH ST
OKLAHOMA CITY, OK 73104

Oklahoma County (405) 271-1368

DR. RISHI THAKRAL MD

Orthopaedic Surgery (Adult Reconstructive Orthopaedic Surgery)

825 NE 10TH ST, OUPB 1C
OKLAHOMA CITY, OK 73104

Oklahoma County (405) 271-2663

MARIE A BERNARD MD

Internal Medicine (Geriatric Medicine)

825 NE 10TH ST, OUPB 4400
OKLAHOMA CITY, OK 73104

Oklahoma County (405) 271-3050

MS. TARA ROSE CHAVIS APRN-CNP, WHNP-BC

Nurse Practitioner (Women's Health)

825 NE 10TH ST, SUITE 3300
OKLAHOMA CITY, OK 73104

Oklahoma County (405) 271-5239

ELIZABETH J SYZEK MD

Radiology (Radiation Oncology)

825 NE 10TH ST, OUPB1430
OKLAHOMA CITY, OK 73104

Oklahoma County (405) 271-5641

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Donald Kastens's NPI number?

The NPI number for Donald Kastens is 1659349801. It was assigned to this individual provider in the NPPES registry on March 12, 2006.

Where is Donald Kastens located?

Donald Kastens practices at 825 NE 10th St Oupb 2300, Oklahoma City, OK 73104. The listed phone number is (405) 271-8478.

What is Donald Kastens's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Donald Kastens enrolled in Medicare?

Yes. Donald Kastens is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Donald Kastens accept?

Health plans from Blue Cross and Blue Shield of Oklahoma, Medica and Mending Health list Donald Kastens as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Donald Kastens affiliated with any hospitals?

According to CMS data, Donald Kastens is affiliated with O U Medical Center.

When was this NPI record last updated?

The NPPES record for Donald Kastens was last updated on January 18, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.