Physician Profile
Unclaimed ProfileAbout KLEIN
David S Klein, M.D., FACA, FACPM is a healthcare provider in Longwood, FL specializing in general practice. David trained at University of Maryland School of Medicine, graduating in 1980. David is also listed as specializing in anesthesiology — pain medicine. According to Medicare claims data, David cared for 9,165 Medicare patients across 29,303 services.
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. Klein specialize in?
Dr. Klein is a general practice in Longwood, FL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “GENERAL PRACTICE”.
NPI registry
Where is Dr. Klein located?
Dr. Klein is listed at 1917 BOOTHE CIR, Longwood, FL 32750. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Klein's phone number?
The number on file is (407) 679-3337. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Klein's NPI number?
Dr. Klein's National Provider Identifier is 1215943360. 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. Klein go to medical school?
Dr. Klein attended University of Maryland School of Medicine, graduating in 1980. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Klein been practicing?
Dr. Klein has 46 years experience. Calculated from a graduation year of 1980, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Klein do most often?
According to Medicare billing data, Dr. Klein performs procedures including insertion of needle into vein for collection of blood sample, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Klein confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Klein. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (407) 679-3337
- Email not available
Practice Locations
1917 BOOTHE CIR
Longwood, FL 32750
Procedures Most Often Billed to Medicare
29,303 services · 9,165 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
1,038 |
| Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | Office visit | 99490 |
3,884 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
1,734 |
| Testing for presence of drug, by chemistry analyzers | Lab test | 80307 |
1,204 |
| Testosterone (hormone) level, total | Lab test | 84403 |
1,028 |
| Measurement of total estradiol (hormone) | Lab test | 82670 |
1,028 |
| Progesterone (reproductive hormone) level | Lab test | 84144 |
1,027 |
| Thyroglobulin (thyroid protein) antibody measurement | Lab test | 86800 |
1,024 |
| Folic acid level, serum | Lab test | 82746 |
1,024 |
| Uric acid level, blood | Lab test | 84550 |
1,023 |
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.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other general practices in Longwood 5
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at University of Maryland School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1980 at University of Maryland School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in FL 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.