Vannita Simma-Chiang, M.D.
NPI 1518192830 · Urology Physician · New York, NY
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vannita Simma-Chiang, M.D. is a Urology Physician provider in New York, NY (NPI 1518192830).
Provider details
- NPI number
- 1518192830
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A102986 (CA)
Specialties & taxonomies
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
17 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
465 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 | 198 | $143 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 95 | $13 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 79 | $102 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 71 | $187 |
| Diagnostic Exam of Bladder and Urethra Using an Endoscope52000 | 22 | $272 |
Typical Medicare-allowed amounts for these services range $13–$272 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Estradiol | 252 | 115 |
| Trospium Chloride | 162 | 48 |
| Mirabegronbrand: Myrbetriq | 143 | 36 |
| Methenamine Hippurate | 121 | 27 |
| Tamsulosin Hcl | 84 | 28 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 56 | 48 |
| Estradiolbrand: Yuvafem | 48 | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$38 across 2 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
- 2009-05-17
- Last updated
- 2022-08-09
- Certified
- 2022-08-09
Frequently asked questions
- What is Vannita Simma-Chiang's NPI number?
- Vannita Simma-Chiang's National Provider Identifier (NPI) is 1518192830, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vannita Simma-Chiang's specialty?
- Vannita Simma-Chiang is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Vannita Simma-Chiang located?
- Vannita Simma-Chiang's practice location on file with NPPES is 1090 Amsterdam Ave Ste 7g, New York, NY 10025-1737.
- What is Vannita Simma-Chiang's phone number?
- The practice phone number listed in the NPPES registry for Vannita Simma-Chiang is (212) 523-3340.
- Does Vannita Simma-Chiang accept Medicare?
- Vannita Simma-Chiang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vannita Simma-Chiang's NPI active?
- Yes — Vannita Simma-Chiang's NPI (1518192830) is active in the NPPES registry as of the last update on 2022-08-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.