Doctor profile · Federal record
Dr. Rowena Garcia Chuapoco, MD
Gastroenterology Physician (CMS: Gastroenterology) · Daly City, CA
- NPI 1578563789
- Accepts Medicare
- MIPS 82.5 / 100 · 2023
- 43 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1850 Sullivan Avenue, #520
Daly City, CA 94015
(650) 756-5000
fax (650) 756-5903
Credentials & registration
- NPI registered
- July 2005 — 21 yrs on file
- Profile last updated
- March 11, 2008
- Year of graduation
- 1983 — 43 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- California #A51290
- Medicaid
- CA #GR0092050
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1578563789. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
941
Distinct HCPCS
10
Medicare allowed
$93,168
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99439 |
Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month | 312 | 25 | $56 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 181 | 25 | $73 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 125 | 87 | $150 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 79 | 63 | $106 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 50 | 22 | $88 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 49 | 49 | $195 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 33 | 32 | $128 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 32 | 32 | $133 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 22 | 22 | $224 | |
91200 |
Measurement of liver stiffness | 22 | 22 | $39 |
In context: peer comparison
Among 2 peers in Daly City Gastroenterology Physician, average services per provider: 76. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$1,077
Transactions
50
Manufacturers
11
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 20 | $434.64 | |
| Ironwood Pharmaceuticals, INC | 12 | $182.46 | |
| Madrigal Pharmaceuticals | 3 | $98.97 | |
| Gilead Sciences, INC. | 3 | $95.21 | |
| Phathom Pharmaceuticals, INC. | 2 | $61.45 | |
| Braintree Laboratories, INC. | 3 | $54.96 | |
| Celltrion USA INC. | 2 | $42.27 | |
| Intercept Pharmaceuticals, INC. | 2 | $40.57 | |
| Ipsen Biopharmaceuticals, INC | 1 | $28.26 | |
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $20.91 | |
| Aimmune Therapeutics, INC. | 1 | $16.85 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
671
Patients
274
Total drug cost
$169,009
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Lansoprazole | Generic | 169 | 59 | $5,433 |
| Pantoprazole Sodium | Generic | 88 | 26 | $1,365 |
| Metoclopramide Hcl | Generic | 62 | 25 | $422 |
| Linzess (Linaclotide) | Brand | 53 | 16 | $58,240 |
| Dicyclomine Hcl | Generic | 49 | 12 | $761 |
| Plenvu (Peg3350/Sod Sul/Nacl/Kcl/Asb/C) | Brand | 44 | 44 | $6,496 |
| Dexlansoprazole Dr (Dexlansoprazole) | Brand | 42 | 17 | $15,294 |
| Rabeprazole Sodium | Generic | 37 | 19 | $2,130 |
| Famotidine | Generic | 22 | 11 | $639 |
| Gavilyte-C (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 22 | 21 | $468 |
Hospital affiliations
Frequently asked questions
What is Dr. Rowena Garcia Chuapoco's medical specialty?
Dr. Rowena Garcia Chuapoco practices Gastroenterology Physician in Daly City, CA.
Where does Dr. Rowena Garcia Chuapoco practice?
Dr. Rowena Garcia Chuapoco practices at 1850 Sullivan Avenue, Daly City, CA 94015. Office phone: 6507565000.
What is Dr. Rowena Garcia Chuapoco's NPI?
Dr. Rowena Garcia Chuapoco's National Provider Identifier (NPI) is 1578563789, issued by NPPES.
Does Dr. Rowena Garcia Chuapoco accept Medicare assignment?
Yes. Dr. Rowena Garcia Chuapoco accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Rowena Garcia Chuapoco commonly perform?
Top Medicare-reported procedures in 2023: Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month (HCPCS 99439); Chronic care management services (HCPCS 99490); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.