Shirley Chung, M. D.
NPI 1568682771 · Family Medicine Physician · Placentia, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shirley Chung, M. D. is a Family Medicine Physician provider in Placentia, CA (NPI 1568682771).
Provider details
- NPI number
- 1568682771
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M. D.
- Sex
- Female
- Sole proprietor
- No
- License
- A60060 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
488 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 136 | $17 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 106 | $139 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 74 | $99 |
| Annual Alcohol Misuse Screening, 5 to 15 MinutesG0442 | 44 | $21 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 35 | $140 |
| Annual Depression Screening, 5 to 15 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 55 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 224 | 61 |
| Levothyroxine Sodium | 122 | 30 |
| Hydrochlorothiazide | 104 | 31 |
| Amlodipine Besylate | 95 | 29 |
| Losartan Potassium | 89 | 26 |
| Benazepril Hcl | 78 | 20 |
| Pravastatin Sodium | 64 | 19 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$219 across 10 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-27
- Last updated
- 2024-03-26
- Certified
- 2024-03-26
Frequently asked questions
- What is Shirley Chung's NPI number?
- Shirley Chung's National Provider Identifier (NPI) is 1568682771, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shirley Chung's specialty?
- Shirley Chung is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Shirley Chung located?
- Shirley Chung's practice location on file with NPPES is 1275 N Rose Dr Ste 130, Placentia, CA 92870-3919.
- What is Shirley Chung's phone number?
- The practice phone number listed in the NPPES registry for Shirley Chung is (714) 990-1882.
- Does Shirley Chung accept Medicare?
- Shirley Chung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shirley Chung's NPI active?
- Yes — Shirley Chung's NPI (1568682771) is active in the NPPES registry as of the last update on 2024-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.