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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JUAN GUILLERMO SIERRA DAVID MD
NPI 1447811682
Internal Medicine in Odessa, TX

Active since June 27, 2019PECOS Enrolled
701 W 5TH ST, ODESSA, TX 79763(432) 703-5124 Get Directions Write a Review

NPPES record last updated: September 16, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

About Juan Guillermo Sierra David Md NPPES

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

JUAN GUILLERMO SIERRA DAVID MD (NPI 1447811682) is an individual internal medicine provider in Odessa, Texas, licensed in Louisiana (352961) and active in the NPI registry since June 2019. He is enrolled in Medicare PECOS and maintains a secondary practice location in Covington.

NPPES Registry Identity

NPI1447811682
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameJUAN GUILLERMO SIERRA DAVIDCredential: MD
Location Address701 W 5TH STOdessa, TX 79763-4206
Mailing Address701 W 5th StOdessa, TX 79763-4206 · (432) 703-5124
Phone(432) 703-5124
Sole ProprietorNo
Enumeration DateJune 27, 2019
Last NPPES UpdateSeptember 16, 2026
NPPES CertifiedSeptember 16, 2026
✔ NPI 1447811682 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in LA · 352961
Definition
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
701 W 5TH ST, Odessa, TX 79763
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Secondary Practice Location 1

Location 11000 Ochsner BlvdCovington, LA 70433-8107 · Phone (504) 842-4000

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Juan Guillermo Sierra David Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 79763 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
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
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.

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.

ADETOMIWA OGUNDERE M.D.
Internal Medicine
701 W 5TH ST
ODESSA, TX 79763
Ector County (432) 703-5375
DR. CARLOS NIETO JR. M.D.
Pediatrics (Pediatric Critical Care Medicine)
701 W 5TH ST
ODESSA, TX 79763
Ector County (432) 335-1500
AMOGE CHINENYE OPARA MD
Student in an Organized Health Care Education/Training Program
701 W 5TH ST
ODESSA, TX 79763
Ector County (432) 703-5238
DR. STEPHANIE VILLARREAL M.D.
Pediatrics
701 W 5TH ST
ODESSA, TX 79763
Ector County (432) 335-2222
MERIDITH LYNN BUZBEE
Student in an Organized Health Care Education/Training Program
701 W 5TH ST
ODESSA, TX 79763
Ector County (432) 703-5083
CARINA ROSE GOODART
Student in an Organized Health Care Education/Training Program
701 W 5TH ST
ODESSA, TX 79763
Ector County (432) 703-5238
CHUKWUDIKE GREAT NNAJI
Student in an Organized Health Care Education/Training Program
701 W 5TH ST
ODESSA, TX 79763
Ector County (432) 703-5238
LUTFOR NESSA MD, MPH
Internal Medicine
701 W 5TH ST
ODESSA, TX 79763
Ector County (432) 703-5375

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 Juan Sierra David's NPI number?

The NPI number for Juan Sierra David is 1447811682. It was assigned to this individual provider in the NPPES registry on June 27, 2019.

Where is Juan Sierra David located?

Juan Sierra David practices at 701 W 5th St, Odessa, TX 79763. The listed phone number is (432) 703-5124.

What is Juan Sierra David's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Juan Sierra David enrolled in Medicare?

Yes. Juan Sierra David is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Juan Sierra David was last updated on September 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 days 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.