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Internal Medicine, Endocrinology, Diabetes & Metabolism in Sioux Falls, SD
Dr Raquel De Leon Anel-Tiangco, Endocrinologist
Raquel De Leon Anel-Tiangco is an endocrinologist at 1315 S. Cliff AVE., STE. 3000 in Sioux Falls, SD. View phone 605-322-7600 and NPI 1740462803.
- Specialty
- Internal Medicine, Endocrinology, Diabetes & Metabolism
- Location
- Sioux Falls, SD
- NPI
- 1740462803
- 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, Endocrinology, Diabetes & Metabolism
Endocrinology providers diagnose and manage thyroid conditions, diabetes, and other hormone or metabolic disorders. Common services include consultations, thyroid testing, diabetes monitoring, and follow-up visits.
Common services and price guides
- Thyroid Panel (TSH Test)Typical range: $25-$250
- Hemoglobin A1C TestTypical range: $15-$150
- Doctor Office VisitTypical range: $100-$350
- New Patient VisitTypical range: $150-$500
CMS Medicare clinician details
For NPI 1740462803, the CMS Doctors and Clinicians National Downloadable File released July 9, 2026 reports Endocrinology.
- Medicare assignment
- Accepts the Medicare-approved amount
- Graduation year
- 2003
- Telehealth
- Medicare claims indicate telehealth services
CMS enrollment records list group affiliations including Avera Mckennan.
Review the CMS source dataset. Confirm current participation and services directly with the provider.
How to confirm pricing with Raquel De Leon Anel-Tiangco M.D.
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.
Check insurance benefits
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Provider record and data sources
Raquel De Leon Anel-Tiangco M.D. 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, Endocrinology, Diabetes & Metabolism (207RE0101X)
- NPI record datesEnumerated November 30, 2007
- Additional taxonomiesInternal Medicine (207R00000X)
- Other registry namesRaquel Marguerite De Leon Anel (former name)
Source: NPI Registry. Source record updated October 11, 2018. Loa profile refreshed Jul 21, 2026.
Frequently asked questions
Can I see prices for Raquel De Leon Anel-Tiangco M.D.?
Loa does not yet have a verified provider-submitted price for Raquel De Leon Anel-Tiangco M.D.. Ask the office for a written self-pay estimate and compare nearby source-labeled prices before scheduling.
What information is shown for Raquel De Leon Anel-Tiangco M.D.?
This profile shows public provider information for Internal Medicine, Endocrinology, Diabetes & Metabolism in Sioux Falls, SD, including contact details, NPI source information, and source-labeled price context when available.
What NPI taxonomy is listed for Raquel De Leon Anel-Tiangco M.D.?
Raquel De Leon Anel-Tiangco M.D. is listed as an NPI individual under Internal Medicine, Endocrinology, Diabetes & Metabolism (207RE0101X). Registry classifications can change and do not guarantee that every listed service is currently offered.
When was NPI 1740462803 assigned to Raquel De Leon Anel-Tiangco M.D.?
The NPI Registry lists November 30, 2007 as the enumeration date for NPI 1740462803. These are registry dates, not necessarily the date the provider began practicing.
What Medicare specialty does CMS list for Raquel De Leon Anel-Tiangco M.D.?
The CMS Doctors and Clinicians file lists Endocrinology for NPI 1740462803. Medicare enrollment details can change, so confirm current credentials, participation, and services directly.
Does Raquel De Leon Anel-Tiangco M.D. accept Medicare assignment?
The CMS record indicates that Raquel De Leon Anel-Tiangco M.D. 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 Raquel De Leon Anel-Tiangco M.D.?
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 Raquel De Leon Anel-Tiangco M.D. update this profile?
The provider or an authorized representative can claim the profile or suggest a correction. Loa reviews submitted changes before publishing them.