Physician Profile
Unclaimed ProfileAbout LENG
Ellen Ann Leng, M.D practices emergency medicine in Sun City, AZ. Ellen is a 1990 graduate of University of Texas Medical School at San Antonio. Medicare claims data shows Ellen provided 575 services to 218 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (623) 977-7211
- Email not available
Practice Locations
10401 WEST THUNDERBIRD BLVD.
Sun City, AZ 85351
Procedures Most Often Billed to Medicare
575 services · 218 patients · 7 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of skin and tissue, 20.0 sq cm or less | Procedure | 11042 |
227 |
| Removal of skin and tissue, each additional 20.0 sq cm or less | Procedure | 11045 |
115 |
| Removal of tissue from wound, 20.0 sq cm or less | Treatment | 97597 |
37 |
| Ultrasound study of arm and leg arteries | Treatment | 93922 |
14 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
89 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
69 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
24 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other emergency medicines at this location 8
Same specialty, same street address — most likely the same department or group.
Also at this address 2
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other emergency medicines in Sun City 7
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at University of Texas Medical School at San Antonio 8
Other providers in the same specialty who trained at the same institution.
Class of 1990 at University of Texas Medical School at San Antonio 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of skin and tissue, 20.0 sq cm or less 8
Providers in AZ who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Leng?
Dr. Leng is an emergency medicine in Sun City, AZ. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “EMERGENCY MEDICINE”.
NPI registry
What is Dr. Leng's address?
Dr. Leng is listed at 10401 WEST THUNDERBIRD BLVD., Sun City, AZ 85351. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Leng?
The number on file is (623) 977-7211. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Leng?
Dr. Leng's National Provider Identifier is 1902855497. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Leng train?
Dr. Leng attended University of Texas Medical School at San Antonio, graduating in 1990. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Leng have?
Dr. Leng has 36 years experience. Calculated from a graduation year of 1990, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Leng perform?
According to Medicare billing data, Dr. Leng performs procedures including removal of skin and tissue, 20.0 sq cm or less and removal of skin and tissue, each additional 20.0 sq cm or less; provides treatments such as removal of tissue from wound, 20.0 sq cm or less and ultrasound study of arm and leg arteries, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Leng's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Leng. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.