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Physician

CHIA CHI LAI, M.D.

Gastroenterology

MONTEREY PARK, CA, 91754
NPI: 1043238413

Contact

Gastroenterology

MONTEREY PARK, CA

ALHAMBRA HOSPITAL MEDICAL CENTER

626-570-1606

alhambrahospital.com

GARFIELD MEDICAL CENTER

626-573-2222

ahmchealth.com/gmc

SAN GABRIEL VALLEY MEDICAL CENTER

626-289-5454

ahmchealth.com/sgvmc

Hospital Affiliations

Search procedure prices at these hospitals only · all code types (Gastroenterology & related)

Common Procedures for Gastroenterology

ColonoscopyUpper Endoscopy (EGD)Capsule EndoscopyLiver BiopsyERCPHemorrhoid BandingPolyp RemovalEsophageal DilationPEG Tube PlacementFibroScan

Based on specialty. Actual services may vary — contact the provider's office to confirm.

Procedure Pricing (Medicare Data)

Based on CMS Medicare Provider Utilization data for 2023. These represent what this physician charged Medicare, not necessarily what you would pay. Compare with other physicians

ProcedureAvg ChargeMedicare AllowedMedicare PaidServices
43264
Removal of stone or debris from bile or pancreatic duct using a flexible endoscope
$1,500$163$13014
45385
Removal of polyps or growths of large bowel using an endoscope with mechanical snare
$1,200$265$211136
43246
Insertion of stomach tube using a flexible endoscope
$1,100$208$16686
45381
Injection beneath lining of large bowel using a flexible endoscope
$900$17$1318
45380
Biopsy of large bowel using a flexible endoscope
$850$139$111338
43239
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope
$700$109$87529
99204
New patient office or other outpatient visit, 45-59 minutes
$250$180$14188
99203
New patient office or other outpatient visit, 30-44 minutes
$200$122$96175
99222
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
$200$136$109776
99214
Established patient office or other outpatient visit, 30-39 minutes
$160$139$110463
99442
Telephone medical discussion with physician, 11-20 minutes
$140$98$78306
99213
Established patient office or other outpatient visit, 20-29 minutes
$120$98$78338
99232
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
$112$83$664,133
99231
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes
$70$52$41371

Compare prices for procedures performed by Gastroenterology physicians

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Physician identity data from the NPPES NPI Registry. Last synced 3/28/2026.