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Internal Medicine, Gastroenterology in Tulsa, OK
Dr Robert Peter Aran, Gastroenterologist in Tulsa, OK
Robert Peter Aran is a gastroenterologist at 6160 S Yale Ave Suite 100 in Tulsa, OK. View phone 918-497-3300 and NPI 1003357039.
- Specialty
- Internal Medicine, Gastroenterology
- Location
- Tulsa, OK
- NPI
- 1003357039
- Pricing
- Current estimate required
Pricing information
Loa does not yet have a verified provider-submitted price for this listing. Ask the provider and your insurer for a current estimate before scheduling care.
About Internal Medicine, Gastroenterology
Gastroenterology providers evaluate digestive conditions and perform procedures such as colonoscopy and upper endoscopy. Procedure pricing depends on the facility setting and whether sedation is included.
Common services and price guides
- ColonoscopyTypical range: $1,000-$5,000
- Upper Endoscopy (EGD)Typical range: $1,000-$5,000
- Doctor Office VisitTypical range: $100-$350
- New Patient VisitTypical range: $150-$500
CMS Medicare clinician details
For NPI 1003357039, the CMS Doctors and Clinicians National Downloadable File released July 9, 2026 reports Gastroenterology.
- Medicare assignment
- Accepts the Medicare-approved amount
- Medical school
- Oklahoma State University College Of Osteopathic Medicine
- Graduation year
- 2017
CMS enrollment records list group affiliations including Warren Clinic Inc.
Review the CMS source dataset. Confirm current participation and services directly with the provider.
How to confirm pricing with Robert Peter Aran D.O.
Published and estimated prices are a starting point. Confirm these details before scheduling to avoid surprises.
Confirm the billing code and setting
Verify the CPT or other billing code and whether care is billed as an office, outpatient, or hospital service.
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Get an itemized estimate
Compare the written estimate with source-labeled prices and ask which additional services could be billed.
Related provider profiles
Provider record and data sources
Robert Peter Aran D.O. is published from source-labeled provider data. Registry classifications, practice locations, network participation, and contact information can change, so verify current details before care, billing, or referral.
- Primary taxonomyInternal Medicine, Gastroenterology (207RG0100X)
- NPI record datesEnumerated March 9, 2017; certified September 27, 2023
Source: NPI Registry. Source record updated September 27, 2023. Loa profile refreshed Jul 21, 2026.
Frequently asked questions
Can I see prices for Robert Peter Aran D.O.?
Loa does not yet have a verified provider-submitted price for Robert Peter Aran D.O.. Ask the office for a written self-pay estimate and compare nearby source-labeled prices before scheduling.
What information is shown for Robert Peter Aran D.O.?
This profile shows public provider information for Internal Medicine, Gastroenterology in Tulsa, OK, including contact details, NPI source information, and source-labeled price context when available.
What NPI taxonomy is listed for Robert Peter Aran D.O.?
Robert Peter Aran D.O. is listed as an NPI individual under Internal Medicine, Gastroenterology (207RG0100X). Registry classifications can change and do not guarantee that every listed service is currently offered.
When was NPI 1003357039 assigned to Robert Peter Aran D.O.?
The NPI Registry lists March 9, 2017 as the enumeration date for NPI 1003357039. The record certification date is September 27, 2023. These are registry dates, not necessarily the date the provider began practicing.
What Medicare specialty does CMS list for Robert Peter Aran D.O.?
The CMS Doctors and Clinicians file lists Gastroenterology for NPI 1003357039. Medicare enrollment details can change, so confirm current credentials, participation, and services directly.
Does Robert Peter Aran D.O. accept Medicare assignment?
The CMS record indicates that Robert Peter Aran D.O. accepts the Medicare-approved amount as payment in full. Confirm current participation, network status, and patient responsibility before care.
How should I confirm care details with Robert Peter Aran D.O.?
Contact the office before care to confirm the location, appointment availability, network participation, exact service and billing code, and all expected professional or facility fees.
How can Robert Peter Aran D.O. update this profile?
The provider or an authorized representative can claim the profile or suggest a correction. Loa reviews submitted changes before publishing them.