Felix Tiongco, M.D.
NPI 1124005830 · Gastroenterology Physician · Chesapeake, VA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Felix Tiongco, M.D. is a Gastroenterology Physician provider in Chesapeake, VA (NPI 1124005830).
Provider details
- NPI number
- 1124005830
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 0101059285 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,131 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 309 | $87 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 117 | $431 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 106 | $159 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 97 | $125 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 87 | $108 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 189 | 75 |
| Omeprazole | 171 | 77 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 119 | 116 |
| Linaclotidebrand: Linzess | 103 | 32 |
| Metoclopramide Hcl | 82 | 60 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Peg-3350 and Electrolytes | 73 | 71 |
| Famotidine | 71 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,517 across 110 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 1755 N Mecklenburg AveSouth Hill, VA 23970-4080Phone: (434) 447-3151Fax: (434) 584-6019
- 5701 Cleveland St Ste 100Virginia Beach, VA 23462-1788Phone: (757) 547-0798
Registry dates
- Enumerated
- 2005-12-23
- Last updated
- 2026-04-24
- Certified
- 2026-04-24
Frequently asked questions
- What is Felix Tiongco's NPI number?
- Felix Tiongco's National Provider Identifier (NPI) is 1124005830, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Felix Tiongco's specialty?
- Felix Tiongco is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Felix Tiongco located?
- Felix Tiongco's practice location on file with NPPES is 661 Independence Pkwy Ste 120, Chesapeake, VA 23320-5114.
- What is Felix Tiongco's phone number?
- The practice phone number listed in the NPPES registry for Felix Tiongco is (757) 547-0798.
- Does Felix Tiongco accept Medicare?
- Felix Tiongco is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Felix Tiongco's NPI active?
- Yes — Felix Tiongco's NPI (1124005830) is active in the NPPES registry as of the last update on 2026-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.