Physician Profile
Unclaimed ProfileAbout LONG
Thomas V Long, MD. practises internal medicine in Alhambra, CA. Thomas is a 1990 graduate of Loyola University of Chicago, Stritch School of Medicine.
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 does Dr. Long specialise in?
Dr. Long is an internal medicine in Alhambra, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
Where is Dr. Long located?
Dr. Long is listed at 1680 S GARFIELD AVE STE 204, Alhambra, CA 91801. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Long's phone number?
The number on file is (818) 839-5200. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Long's NPI number?
Dr. Long's National Provider Identifier is 1912924432. 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. Long go to medical school?
Dr. Long attended Loyola University of Chicago, Stritch School of Medicine, graduating in 1990. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Long been practising?
Dr. Long has 36 years experience. Calculated from a graduation year of 1990, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Long do most often?
According to Medicare billing data, Dr. Long performs imaging including x-ray of chest, 2 views; provides treatments such as injection of drug or substance under skin or into muscle and routine electrocardiogram using at least 12 leads with interpretation and report, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Long confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Long. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (818) 839-5200
- Email not available
Practice Locations
1680 S GARFIELD AVE STE 204
Alhambra, CA 91801
Procedures Most Often Billed to Medicare
979 services · 707 patients · 16 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| X-ray of chest, 2 views | Imaging | 71046 |
22 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
54 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
12 |
| Injection, dexamethasone sodium phosphate, 1 mg | Drug given | J1100 |
150 |
| Injection, ceftriaxone sodium, per 250 mg | Drug given | J0696 |
60 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
222 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
159 |
| Detection test by immunoassay with direct visual observation for influenza virus | Lab test | 87804 |
78 |
| Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) | Lab test | 87811 |
45 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
41 |
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 internal medicines at this location 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
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 — 29 related providers in 4 groups
Other internal medicines in Alhambra 8
Same specialty, same city.
Trained at Loyola University of Chicago, Stritch School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1990 at Loyola University of Chicago, Stritch School of Medicine 6
Providers who graduated from the same medical school in the same year.
Also performs X-ray of chest, 2 views 7
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.