Physician Profile
Unclaimed ProfileAbout MASSA
Christopher Scott Massa, M.D. practises cardiovascular disease (cardiology) in Chico, CA. Christopher is a 1994 graduate of Medical College of Wisconsin. Christopher is also listed as specialising in interventional cardiology.
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
Common questions
What is Dr. Massa's specialty?
Dr. Massa is a cardiovascular disease (cardiology) in Chico, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CARDIOVASCULAR DISEASE (CARDIOLOGY)”.
NPI registry
Where can I find Dr. Massa?
Dr. Massa is listed at 185 E 7TH AVE SUITE B, Chico, CA 95926. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Massa?
The number on file is (530) 343-5828. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Massa's NPI number?
Dr. Massa's National Provider Identifier is 1295728392. 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 Dr. Massa's medical education?
Dr. Massa attended Medical College of Wisconsin, graduating in 1994. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Massa been practising?
Dr. Massa has 32 years experience. Calculated from a graduation year of 1994, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Massa known for?
According to Medicare billing data, Dr. Massa provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only 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
Has Dr. Massa confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Massa. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (530) 343-5828
- Email not available
Practice Locations
185 E 7TH AVE SUITE B
Chico, CA 95926
Procedures Most Often Billed to Medicare
5,232 services · 4,203 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
1,773 |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
586 |
| Programming of dual lead pacemaker system | Treatment | 93280 |
138 |
| Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician | Treatment | 93018 |
135 |
| Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician | Treatment | 93016 |
135 |
| Heart rhythm review and interpretation of continous external ekg over 8-15 days | Treatment | 93248 |
99 |
| Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | Treatment | 99152 |
85 |
| Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist | Treatment | 93458 |
47 |
| Programming of single lead pacemaker system | Treatment | 93279 |
29 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
25 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other cardiovascular diseases at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 26 related providers in 4 groups
Other cardiovascular diseases in Chico 2
Same specialty, same city.
Trained at Medical College of Wisconsin 8
Other providers in the same specialty who trained at the same institution.
Class of 1994 at Medical College of Wisconsin 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 only 8
Providers in CA who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.