Physician Profile
Amer Zarka, M.D. is a specialist based in Santa Ana, CA. According to Medicare claims data, Amer cared for 2,062 Medicare patients across 9,323 services. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes, management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes, and management using the results of remote vital sign monitoring per calendar month, first 20 minutes.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
1220 HEMLOCK WAY STE 204
Santa Ana, CA 92707
12555 Garden Grove Blvd Ste 403
Garden Grove, CA 92843
9,323 services · 2,062 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Ultrasound scan of abdominal aorta | Imaging | 76706 |
46 | Too few peers to compare |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
223 | As often as other peers in Specialist |
| Ultrasound of both sides of head and neck blood flow | Treatment | 93880 |
196 | More often than most peers in Specialist |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
104 | Less often than most peers in Specialist |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
98 | As often as other peers in Specialist |
| Evaluation of single, dual, multiple lead or leadless pacemaker system | Treatment | 93288 |
62 | More often than most peers in Specialist |
| Programming of dual lead implantable defibrillator system | Treatment | 93283 |
52 | Too few peers to compare |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
33 | As often as other peers in Specialist |
| Electrocardiogram (ecg) up to 30 days continuous with review and report by health care professional | Treatment | 93228 |
30 | As often as other peers in Specialist |
| Ultrasound study of arm or leg veins with compression and maneuvers | Treatment | 93970 |
25 | Less often than most peers in Specialist |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Amer Zarka is a specialist in Santa Ana, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Amer Zarka is listed at 1220 Hemlock Way Ste 204, Santa Ana, CA 92707. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (714) 266-1666. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Amer Zarka's National Provider Identifier is 1629096664. 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
Amer Zarka attended Other, graduating in 1979. This comes from the CMS National Downloadable File.
CMS public data
Amer Zarka has 47 years experience. Calculated from a graduation year of 1979, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Amer Zarka performs imaging including ultrasound scan of abdominal aorta; provides treatments such as ultrasound of heart with color-depicted blood flow, rate, direction and valve function and ultrasound of both sides of head and neck blood flow, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Amer Zarka. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.