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Physician

JAESOO PAK, M.D.

Gastroenterology

CERRITOS, CA, 90703
NPI: 1023124054

Contact

Gastroenterology

CERRITOS, CA

Contact information is sourced from hospital affiliations. None on file.

Hospital Affiliations

No hospital affiliations on file. Choose a procedure to open search with this physician's NPI and billing code

No hospital affiliations found.

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
45384
Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery
$1,400$236$18724
45385
Removal of polyps or growths of large bowel using an endoscope with mechanical snare
$1,400$265$21132
45378
Diagnostic exam of large bowel using a flexible endoscope
$1,200$193$14220
43252
Microscopic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope
$1,104$173$135362
43239
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope
$1,100$20$15368
93306
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function
$750$224$178158
76700
Complete ultrasound scan of abdomen
$300$134$107174
76856
Complete ultrasound scan of pelvis
$300$87$6992
76536
Ultrasound scan of head and neck soft tissue
$300$129$102171
76872
Ultrasound scan of pelvic region through rectum
$300$158$12666
93880
Ultrasound of both sides of head and neck blood flow
$250$221$175163
96401
Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle
$250$84$6748
G0439
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
$200$140$14069
71046
X-ray of chest, 2 views
$180$39$31305
99203
New patient office or other outpatient visit, 30-44 minutes
$170$121$9745
99497
Advance care planning, first 30 minutes
$150$88$8673
96374
Injection of drug or substance into vein
$120$43$34289
99213
Established patient office or other outpatient visit, 20-29 minutes
$120$98$78630
93000
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report
$100$16$13417
99490
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month
$90$67$512,200
99458
Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes
$80$43$34221
99457
Management using the results of remote vital sign monitoring per calendar month, first 20 minutes
$80$53$42826
99454
Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days
$79$58$45398
99212
Established patient office or other outpatient visit, 10-19 minutes
$70$62$49325
96372
Injection of drug or substance under skin or into muscle
$60$16$12175
G0446
Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes
$60$28$2875
J0897
Injection, denosumab, 1 mg
$58$23$181,140
85018
Blood count, hemoglobin
$44$2$2470
G0442
Annual alcohol misuse screening, 5 to 15 minutes
$40$21$2172
99453
Remote monitoring of physiologic parameters, initial set-up and patient education on use of equipment
$40$22$1871
G0444
Annual depression screening, 5 to 15 minutes
$40$21$2172
J1885
Injection, ketorolac tromethamine, per 15 mg
$25$1$01,435
82962
Blood glucose (sugar) test performed by hand-held instrument
$22$3$3851
J2920
Injection, methylprednisolone sodium succinate, up to 40 mg
$20$4$356
36415
Insertion of needle into vein for collection of blood sample
$20$8$8165
81002
Urinalysis, manual test
$19$3$314

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