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Dr. Gregory Y Chang  Md image

Dr. Gregory Y Chang Md

4860 Y St Ste 3700 Uc Davis Medical Center
Sacramento CA 95817
916 346-6280
Medical School: University Of California, San Diego School Of Medicine - 1978
Accepts Medicare: Yes
Participates In eRX: Yes
Participates In PQRS: Yes
Participates In EHR: No
License #: G40744
NPI: 1164502258
Taxonomy Codes:
2084N0400X

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Awards & Recognitions

About Us

Practice Philosophy

Conditions

Dr. Gregory Y Chang is associated with these group practices

Procedure Pricing

HCPCS Code Description Average Price Average Price
Allowed By Medicare
HCPCS Code:99222 Description:Initial hospital care Average Price:$396.00 Average Price Allowed
By Medicare:
$132.39
HCPCS Code:99233 Description:Subsequent hospital care Average Price:$296.00 Average Price Allowed
By Medicare:
$99.52
HCPCS Code:99219 Description:Initial observation care Average Price:$319.00 Average Price Allowed
By Medicare:
$128.99
HCPCS Code:99232 Description:Subsequent hospital care Average Price:$207.00 Average Price Allowed
By Medicare:
$69.38
HCPCS Code:99238 Description:Hospital discharge day Average Price:$205.00 Average Price Allowed
By Medicare:
$69.29
HCPCS Code:99231 Description:Subsequent hospital care Average Price:$113.00 Average Price Allowed
By Medicare:
$37.92

HCPCS Code Definitions

99238
Hospital discharge day management; 30 minutes or less
99233
Subsequent hospital care, per day, for the evaluation and management of a patient, which requires at least 2 of these 3 key components: A detailed interval history; A detailed examination; Medical decision making of high complexity. Counseling and/or coordination of care with other physicians, other qualified health care professionals, or agencies are provided consistent with the nature of the problem(s) and the patient's and/or family's needs. Usually, the patient is unstable or has developed a significant complication or a significant new problem. Typically, 35 minutes are spent at the bedside and on the patient's hospital floor or unit.
99232
Subsequent hospital care, per day, for the evaluation and management of a patient, which requires at least 2 of these 3 key components: An expanded problem focused interval history; An expanded problem focused examination; Medical decision making of moderate complexity. Counseling and/or coordination of care with other physicians, other qualified health care professionals, or agencies are provided consistent with the nature of the problem(s) and the patient's and/or family's needs. Usually, the patient is responding inadequately to therapy or has developed a minor complication. Typically, 25 minutes are spent at the bedside and on the patient's hospital floor or unit.
99231
Subsequent hospital care, per day, for the evaluation and management of a patient, which requires at least 2 of these 3 key components: A problem focused interval history; A problem focused examination; Medical decision making that is straightforward or of low complexity. Counseling and/or coordination of care with other physicians, other qualified health care professionals, or agencies are provided consistent with the nature of the problem(s) and the patient's and/or family's needs. Usually, the patient is stable, recovering or improving. Typically, 15 minutes are spent at the bedside and on the patient's hospital floor or unit.
99222
Initial hospital care, per day, for the evaluation and management of a patient, which requires these 3 key components: A comprehensive history; A comprehensive examination; and Medical decision making of moderate complexity. Counseling and/or coordination of care with other physicians, other qualified health care professionals, or agencies are provided consistent with the nature of the problem(s) and the patient's and/or family's needs. Usually, the problem(s) requiring admission are of moderate severity. Typically, 50 minutes are spent at the bedside and on the patient's hospital floor or unit.
99219
Initial observation care, per day, for the evaluation and management of a patient, which requires these 3 key components: A comprehensive history; A comprehensive examination; and Medical decision making of moderate complexity. Counseling and/or coordination of care with other physicians, other qualified health care professionals, or agencies are provided consistent with the nature of the problem(s) and the patient's and/or family's needs. Usually, the problem(s) requiring admission to "observation status" are of moderate severity. Typically, 50 minutes are spent at the bedside and on the patient's hospital floor or unit.

Medical Malpractice Cases

None Found

Medical Board Sanctions

None Found

Referrals

NPI
Doctor Name
Specialty
Count
1245289545
Cardiovascular Disease (Cardiology)
343
1497827562
Cardiovascular Disease (Cardiology)
245
1497894224
Diagnostic Radiology
243
1386743128
Diagnostic Radiology
198
1346223369
Diagnostic Radiology
194
1467560565
Internal Medicine
165
1932159357
Hematology/Oncology
154
1215955844
Cardiovascular Disease (Cardiology)
152
1902875172
Physical Medicine And Rehabilitation
152
1013921253
Cardiovascular Disease (Cardiology)
146
*These referrals represent the top 10 that Dr. Chang has made to other doctors

Publications

None Found

Map & Directions

4860 Y St Ste 3700 Uc Davis Medical Center Sacramento, CA 95817
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