Ann Chung, NP-C
NPI 1588024723 · Family Nurse Practitioner · Monterey Park, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ann Chung, NP-C is a Family Nurse Practitioner provider in Monterey Park, CA (NPI 1588024723).
Provider details
- NPI number
- 1588024723
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP-C
- Sex
- Female
- Sole proprietor
- No
- License
- RN690890 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
230 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 141 | $118 |
| Programming of Dual Lead Pacemaker System93280 | 51 | $75 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 24 | $166 |
| Programming of Dual Lead Implantable Defibrillator System93283 | 14 | $91 |
Typical Medicare-allowed amounts for these services range $75–$166 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 478 | 148 |
| Metoprolol Succinate | 297 | 108 |
| Amiodarone Hcl | 193 | 72 |
| Dofetilide | 136 | 30 |
| Rivaroxabanbrand: Xarelto | 117 | 34 |
| Carvedilol | 100 | 33 |
| Amlodipine Besylate | 96 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,045 across 31 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
Additional practice locations (1)
- 1520 San Pablo St Ste 4600Los Angeles, CA 90033-5330Phone: (323) 865-1000Fax: (323) 865-1010
Registry dates
- Enumerated
- 2016-03-01
- Last updated
- 2022-12-13
- Certified
- 2022-12-13
Frequently asked questions
- What is Ann Chung's NPI number?
- Ann Chung's National Provider Identifier (NPI) is 1588024723, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ann Chung's specialty?
- Ann Chung is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ann Chung located?
- Ann Chung's practice location on file with NPPES is 500 N Garfield Ave Ste 304, Monterey Park, CA 91754-1242.
- What is Ann Chung's phone number?
- The practice phone number listed in the NPPES registry for Ann Chung is (626) 307-6600.
- Does Ann Chung accept Medicare?
- Ann Chung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ann Chung's NPI active?
- Yes — Ann Chung's NPI (1588024723) is active in the NPPES registry as of the last update on 2022-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.