Chi Lun Pui, M.D.
Internal Medicine · Edinburg, TX
At a glance
2821 Michael Angelo, Edinburg, TX 78539-1404
NPPES record updated Feb 20, 2026. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
2821 Michael Angelo Ste. 400Edinburg, TX 78539-1404
Additional reported practice locations
1221 Highland AveClarkston, WA 994032829
Phone: 3033901940 94220 4Th St
Gold Beach, OR 974447756
Phone: 5412473000 5880 S Hospital Dr
Globe, AZ 855019447
Phone: 3033901940 1000 3Rd St
Tillamook, OR 971413430
Phone: 5038424444
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2015
- CMS specialties
- Internal Medicine
Practice groups
Reported hospital affiliations
- Adventist Health Tillamook Tillamook, OR
- Cobre Valley Regional Medical Center Globe, AZ
- San Carlos Apache Healthcare Corporation Peridot, AZ
- St Joseph Regional Medical Center Lewiston, ID
- Tri-State Memorial Hospital Clarkston, WA
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Internal Medicine
- Taxonomy code
- 207R00000X
- Enumeration date
- Mar 25, 2015
- Record updated
- Feb 20, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
207R00000X
License reported: MD60862146 WA
207R00000X
License reported: MD187807 OR
207R00000X
License reported: 79916 AZ
207R00000X · Primary
License reported: BP10052373 TX
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
2821 Michael AngeloSte. 400
Edinburg, TX 78539-1404
- Phone
- (956) 362-3553
Mailing address
2102 TREASURE HILLS BLVD#3.144.05
HARLINGEN, TX 785508736
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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