Christopher Chung, M.D.
NPI 1346441144 · Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician · Arcadia, CA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Chung, M.D. is a Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician provider in Arcadia, CA (NPI 1346441144).
Provider details
- NPI number
- 1346441144
- Entity type
- Individual
- Primary specialty
- Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A99062 (CA)
Specialties & taxonomies
- Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) PhysicianPrimary207VF0040XLicense A99062 (CA)
Allopathic & Osteopathic Physicians
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
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,101 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 | 287 | $103 |
| Insertion of Temporary Bladder Tube51701 | 133 | $26 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 93 | $142 |
| Diagnostic Exam of Bladder and Urethra Using an Endoscope52000 | 61 | $48 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 58 | $142 |
| Complex Measurement of Pressure of Urine Flow in Bladder With Urethra Pressure and Voiding Pressure Studies |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 198 | 122 |
| Estradiol | 195 | 98 |
| Ibuprofen | 96 | 63 |
| Solifenacin Succinate | 86 | 42 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 51 | 50 |
| Mirabegronbrand: Myrbetriq | 44 | — |
| Oxybutynin Chloride | 44 | 18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$433 across 8 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 (2)
- 1500 Duarte RdDuarte, CA 91010-3012Phone: (626) 471-7100Fax: (626) 471-7155
- 44151 15th St W Ste 101Lancaster, CA 93534-4079Phone: (661) 902-5600Fax: (661) 951-0686
Registry dates
- Enumerated
- 2007-05-30
- Last updated
- 2020-12-03
- Certified
- 2020-12-03
Frequently asked questions
- What is Christopher Chung's NPI number?
- Christopher Chung's National Provider Identifier (NPI) is 1346441144, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Chung's specialty?
- Christopher Chung is listed in the NPPES registry with a primary specialty of Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Chung located?
- Christopher Chung's practice location on file with NPPES is 301 W Huntington Dr Ste 400, Arcadia, CA 91007-3471.
- What is Christopher Chung's phone number?
- The practice phone number listed in the NPPES registry for Christopher Chung is (626) 218-9840.
- Does Christopher Chung accept Medicare?
- Christopher Chung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Chung's NPI active?
- Yes — Christopher Chung's NPI (1346441144) is active in the NPPES registry as of the last update on 2020-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.