Doctor profile · Federal record
Dr. Philip Yee, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · San Ramon, CA
- NPI 1770666448
- Accepts Medicare
- MIPS 87.3 / 100 · 2023
- 42 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
5401 Norris Canyon RD Ste 208
San Ramon, CA 945835408
(925) 275-1811
fax (925) 275-1814
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- February 10, 2025
- Year of graduation
- 1984 — 42 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- California #G056573
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1770666448. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,319
Distinct HCPCS
10
Medicare allowed
$175,905
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 571 | 333 | $109 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 163 | 163 | $133 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 144 | 142 | $152 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 101 | 91 | $103 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 100 | 92 | $152 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 74 | 74 | $285 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 70 | 29 | $90 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 42 | 42 | $207 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 30 | 29 | $147 | |
43249 |
Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | 13 | 13 | $147 |
In context: peer comparison
Among 2 peers in San Ramon Gastroenterology Physician, average services per provider: 121. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$1,488
Transactions
64
Manufacturers
12
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 17 | $344.62 | |
| Janssen Biotech, INC. | 10 | $219.90 | |
| Madrigal Pharmaceuticals | 3 | $180.61 | |
| Celltrion USA INC. | 9 | $156.84 | |
| Takeda Pharmaceuticals U.S.A., INC. | 4 | $118.89 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 5 | $100.59 | |
| Phathom Pharmaceuticals, INC. | 4 | $97.93 | |
| Gilead Sciences, INC. | 3 | $82.29 | |
| Vivus LLC | 5 | $73.25 | |
| Braintree Laboratories, INC. | 2 | $47.60 | |
| Fresenius Kabi USA, LLC | 1 | $41.86 | |
| Ardelyx, INC. | 1 | $23.66 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
867
Patients
341
Total drug cost
$212,356
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 379 | 118 | $5,445 |
| Linzess (Linaclotide) | Brand | 73 | 15 | $41,949 |
| Creon (Lipase/Protease/Amylase) | Brand | 55 | 13 | $116,376 |
| Omeprazole | Generic | 52 | 20 | $1,266 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,Mag Sulfates) | Brand | 50 | 50 | $4,017 |
| Sutab (Sod Sulf/Pot Chloride/Mag Sulf) | Brand | 44 | 44 | $7,378 |
| Amitriptyline Hcl | Generic | 39 | 11 | $433 |
| Clenpiq (Sod Picosulf/Mag Ox/Citric Ac) | Brand | 35 | 35 | $6,177 |
| Dicyclomine Hcl | Generic | 23 | 0 | $963 |
| Mesalamine | Generic | 23 | 0 | $13,514 |
Frequently asked questions
What is Dr. Philip Yee's medical specialty?
Dr. Philip Yee practices Gastroenterology Physician in San Ramon, CA.
Where does Dr. Philip Yee practice?
Dr. Philip Yee practices at 5401 Norris Canyon RD Ste 208, San Ramon, CA 945835408. Office phone: 9252751811.
What is Dr. Philip Yee's NPI?
Dr. Philip Yee's National Provider Identifier (NPI) is 1770666448, issued by NPPES.
Does Dr. Philip Yee accept Medicare assignment?
Yes. Dr. Philip Yee accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Philip Yee commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99203); Biopsy of large bowel using a flexible endoscope (HCPCS 45380). Source: CMS Medicare Physician & Other Practitioners file.