Rowena Garcia Chuapoco, MD
NPI 1578563789 · Gastroenterology Physician · Daly City, CA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rowena Garcia Chuapoco, MD is a Gastroenterology Physician provider in Daly City, CA (NPI 1578563789).
Provider details
- NPI number
- 1578563789
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A51290 (CA)
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,250 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) |
|---|---|---|
| Chronic Care Management Services for Two Or More Chronic Conditions, Additional 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99439 | 387 | $58 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 219 | $74 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 163 | $153 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 95 | $109 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 56 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lansoprazole | 181 | 68 |
| Metoclopramide Hcl | 86 | 32 |
| Pantoprazole Sodium | 81 | 24 |
| Linaclotidebrand: Linzess | 73 | 23 |
| Dicyclomine Hcl | 52 | 12 |
| Rabeprazole Sodium | 51 | 19 |
| Famotidine | 46 | 15 |
| Dexlansoprazolebrand: Dexlansoprazole Dr |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,077 across 50 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
Registry dates
- Enumerated
- 2005-07-29
- Last updated
- 2008-03-11
Frequently asked questions
- What is Rowena Garcia Chuapoco's NPI number?
- Rowena Garcia Chuapoco's National Provider Identifier (NPI) is 1578563789, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rowena Garcia Chuapoco's specialty?
- Rowena Garcia Chuapoco is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Rowena Garcia Chuapoco located?
- Rowena Garcia Chuapoco's practice location on file with NPPES is 1850 Sullivan Avenue, Daly City, CA 94015.
- What is Rowena Garcia Chuapoco's phone number?
- The practice phone number listed in the NPPES registry for Rowena Garcia Chuapoco is (650) 756-5000.
- Does Rowena Garcia Chuapoco accept Medicare?
- Rowena Garcia Chuapoco is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rowena Garcia Chuapoco's NPI active?
- Yes — Rowena Garcia Chuapoco's NPI (1578563789) is active in the NPPES registry as of the last update on 2008-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.