Physician Profile
Alberto Chavira, M.D.
Unclaimed ProfileAbout Dr. Chavira
Listed in the NPI registry as a specialist, Alberto Chavira, M.D. practices in San Marcos, CA. Alberto graduated from Northwestern University Feinberg Medical School in 1972. Medicare claims data shows Alberto provided 1,570 services to 649 patients. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, routine electrocardiogram (ecg) using at least 12 leads with interpretation and report, and ultrasound of heart with color-depicted blood flow, rate, direction and valve function.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
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.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (760) 510-1808
- Email not available
Practice Locations
334 VIA VERA CRUZ SUITE 257
San Marcos, CA 92078
Procedures Most Often Billed to Medicare
1,570 services · 649 patients · 14 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
474 | More often than most peers in Specialist |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
144 | As often as other peers in Specialist |
| Test for exercise-induced heart and lung stress | Treatment | 94621 |
61 | Too few peers to compare |
| Ultrasound of heart with continuous electrocardiogram (ecg) during rest, exercise and/or drug induced stress with review and report | Treatment | 93351 |
51 | As often as other peers in Specialist |
| Ultrasound study of arm and leg arteries | Treatment | 93922 |
20 | Less often than most peers in Specialist |
| Ultrasound of leg arteries or artery grafts | Treatment | 93925 |
18 | Less often than most peers in Specialist |
| Ultrasound of heart blood flow, valves and chambers | Treatment | 93320 |
17 | Less often than most peers in Specialist |
| Electrocardiogram (ecg) 2-day continuous with review and report by health care professional | Treatment | 93224 |
13 | Less often than most peers in Specialist |
| Heart rhythm recording, analysis, report, review, and interpretation of continous external ekg over more than 48 hours up to 7 days | Treatment | 93241 |
12 | Too few peers to compare |
| Ultrasound of both sides of head and neck blood flow | Treatment | 93880 |
11 | 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.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other specialists in San Marcos 6
Same specialty, same city.
Trained at Northwestern University Feinberg Medical School 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1972 at Northwestern University Feinberg Medical School 8
Providers who graduated from the same medical school in the same year.
Also performs Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 8
Providers in CA who bill this service to Medicare most often.
Common questions
What is Alberto Chavira's specialty?
Alberto Chavira is a specialist in San Marcos, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Alberto Chavira?
Alberto Chavira is listed at 334 Via Vera Cruz Suite 257, San Marcos, CA 92078. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Alberto Chavira?
The number on file is (760) 510-1808. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Alberto Chavira?
Alberto Chavira's National Provider Identifier is 1508865759. 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
What is Alberto Chavira's education?
Alberto Chavira attended Northwestern University Feinberg Medical School, graduating in 1972. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Alberto Chavira have?
Alberto Chavira has 54 years experience. Calculated from a graduation year of 1972, reported in the CMS National Downloadable File.
CMS public data
What is Alberto Chavira known for?
According to Medicare billing data, Alberto Chavira provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report and ultrasound of heart with color-depicted blood flow, rate, direction and valve function, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Alberto Chavira's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Alberto Chavira. 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.