Doctor profile · Federal record

Dr. Elizabeth Chin

Internal Medicine Physician (CMS: Internal Medicine) · Student in an Organized Health Care Education/Training Program · Vallejo, CA

  • NPI 1972066223
  • Accepts Medicare
  • 7 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
975 Sereno Dr
Vallejo, CA 945892441
(707) 651-1000
Mailing address
1800 Lacassie Ave Apt 408
Walnut Creek, CA 945961040

Credentials & registration

NPPES · NUCC
NPI registered
April 2019 — 7 yrs on file
Profile last updated
October 16, 2022
Year of graduation
2019 — 7 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
California #178094

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1972066223. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
94
Distinct HCPCS
1
Medicare allowed
$7,875
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 94 28 $84

In context: peer comparison

Among 12 peers in this city , average services per provider: 138. This provider delivers 0.7× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
51
Patients
49
Total drug cost
$766
Drug Type Claims Patients Total cost
Cefpodoxime Proxetil Generic 23 22 $463
Atorvastatin Calcium Generic 14 13 $210
Doxycycline Monohydrate Generic 14 14 $93

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Elizabeth Chin's medical specialty?
Dr. Elizabeth Chin practices Internal Medicine Physician in Vallejo, CA.
Where does Dr. Elizabeth Chin practice?
Dr. Elizabeth Chin practices at 975 Sereno Dr, Vallejo, CA 945892441. Office phone: 7076511000.
What is Dr. Elizabeth Chin's NPI?
Dr. Elizabeth Chin's National Provider Identifier (NPI) is 1972066223, issued by NPPES.
Does Dr. Elizabeth Chin accept Medicare assignment?
Yes. Dr. Elizabeth Chin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Elizabeth Chin commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.