Tiffany Lambrou, M.D.
NPI 1306209994 · Gastroenterology Physician · Portland, OR
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tiffany Lambrou, M.D. is a Gastroenterology Physician provider in Portland, OR (NPI 1306209994).
Provider details
- NPI number
- 1306209994
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD210527 (OR)
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
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
207 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) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 54 | $42 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 37 | $158 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 22 | $98 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 20 | $170 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 20 | $185 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 135 | 51 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 63 | 60 |
| Esomeprazole Magnesium | 42 | 13 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Peg-3350 and Electrolytes | 27 | 25 |
| Dicyclomine Hcl | 26 | 15 |
| Linaclotidebrand: Linzess | 24 | — |
| Lubiprostone | 15 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$99 across 1 record (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 (1)
- 9300 Se 91st Ave Ste 300Clackamas, OR 97086-3762Phone: (503) 963-2707Fax: (503) 963-2802
Registry dates
- Enumerated
- 2016-03-31
- Last updated
- 2024-11-04
- Certified
- 2024-11-04
Frequently asked questions
- What is Tiffany Lambrou's NPI number?
- Tiffany Lambrou's National Provider Identifier (NPI) is 1306209994, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiffany Lambrou's specialty?
- Tiffany Lambrou is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Tiffany Lambrou located?
- Tiffany Lambrou's practice location on file with NPPES is 1111 Ne 99th Ave Ste 301, Portland, OR 97220-9442.
- What is Tiffany Lambrou's phone number?
- The practice phone number listed in the NPPES registry for Tiffany Lambrou is (503) 963-2707.
- Does Tiffany Lambrou accept Medicare?
- Tiffany Lambrou is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tiffany Lambrou's NPI active?
- Yes — Tiffany Lambrou's NPI (1306209994) is active in the NPPES registry as of the last update on 2024-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.