Cecelia Zhang, MD
NPI 1861735474 · Gastroenterology Physician · Austin, TX
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cecelia Zhang, MD is a Gastroenterology Physician provider in Austin, TX (NPI 1861735474).
Provider details
- NPI number
- 1861735474
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- V2349 (TX)
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
13 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
388 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) |
|---|---|---|
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 72 | $124 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 69 | $231 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 60 | $98 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 49 | $95 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 36 | $91 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 46 | 45 |
| Mesalamine | 37 | — |
| Omeprazole | 32 | 17 |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 18 | 17 |
| Sulfasalazine | 17 | — |
| Vedolizumabbrand: Entyvio Pen | 13 | — |
| Adalimumabbrand: Humira(cf) Pen |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$133 across 3 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 (1)
- 608 Gateway Central Ste 200Marble Falls, TX 78654-6356Phone: (512) 448-4588Fax: (512) 744-0409
Registry dates
- Enumerated
- 2013-04-02
- Last updated
- 2024-11-07
- Certified
- 2024-11-07
Frequently asked questions
- What is Cecelia Zhang's NPI number?
- Cecelia Zhang's National Provider Identifier (NPI) is 1861735474, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cecelia Zhang's specialty?
- Cecelia Zhang is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Cecelia Zhang located?
- Cecelia Zhang's practice location on file with NPPES is 4310 James Casey St Ste 4a, Austin, TX 78745-1120.
- What is Cecelia Zhang's phone number?
- The practice phone number listed in the NPPES registry for Cecelia Zhang is (124) 484-5885.
- Does Cecelia Zhang accept Medicare?
- Cecelia Zhang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cecelia Zhang's NPI active?
- Yes — Cecelia Zhang's NPI (1861735474) is active in the NPPES registry as of the last update on 2024-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.