Tiffany Ly, PA-C
NPI 1891204772 · Physician Assistant · Litchfield Park, AZ
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tiffany Ly, PA-C is a Physician Assistant provider in Litchfield Park, AZ (NPI 1891204772).
Provider details
- NPI number
- 1891204772
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 7181 (AZ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
8 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
342 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 143 | $96 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 103 | $141 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 31 | $11 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 30 | $74 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 22 | $105 |
| Urinalysis, Manual Test81002 | 13 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 177 | 80 |
| Ciprofloxacin Hcl | 159 | 147 |
| Finasteride | 103 | 48 |
| Mirabegronbrand: Myrbetriq | 74 | 28 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 73 | 65 |
| Cephalexin | 54 | 26 |
| Trospium Chloride | 31 | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$315 across 9 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)
- 10503 W Thunderbird Blvd Ste 317Sun City, AZ 85351-3049Phone: (623) 546-1400Fax: (623) 546-0745
- 14674 W Mountain View Blvd Ste 210Surprise, AZ 85374-2708Phone: (623) 546-1400Fax: (623) 546-0745
Registry dates
- Enumerated
- 2017-09-23
- Last updated
- 2024-03-08
- Certified
- 2024-03-08
Frequently asked questions
- What is Tiffany Ly's NPI number?
- Tiffany Ly's National Provider Identifier (NPI) is 1891204772, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiffany Ly's specialty?
- Tiffany Ly is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tiffany Ly located?
- Tiffany Ly's practice location on file with NPPES is 14044 W Camelback Rd Ste 118, Litchfield Park, AZ 85340-9481.
- What is Tiffany Ly's phone number?
- The practice phone number listed in the NPPES registry for Tiffany Ly is (623) 547-2600.
- Does Tiffany Ly accept Medicare?
- Tiffany Ly is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tiffany Ly's NPI active?
- Yes — Tiffany Ly's NPI (1891204772) is active in the NPPES registry as of the last update on 2024-03-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.