David Naiman, M.D.
NPI 1649248410 · Internal Medicine Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Naiman, M.D. is a Internal Medicine Physician provider in Baltimore, MD (NPI 1649248410).
Provider details
- NPI number
- 1649248410
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- D52583 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
3,160 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,135 | $105 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 399 | $17 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 390 | $134 |
| Annual, Face-To-Face Intensive Behavioral Therapy for Cardiovascular Disease, Individual, 15 MinutesG0446 | 321 | $26 |
| Admn Sarscov2 Vacc 1 Dose90480 | 207 | $44 |
| Administration of Influenza Virus Vaccine |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 112 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 846 | 254 |
| Atorvastatin Calcium | 753 | 221 |
| Metoprolol Succinate | 374 | 112 |
| Losartan Potassium | 371 | 103 |
| Metformin Hcl | 298 | 86 |
| Rosuvastatin Calcium | 276 | 86 |
| Lisinopril |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-09
- Last updated
- 2007-07-08
Frequently asked questions
- What is David Naiman's NPI number?
- David Naiman's National Provider Identifier (NPI) is 1649248410, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Naiman's specialty?
- David Naiman is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Naiman located?
- David Naiman's practice location on file with NPPES is 5601 Loch Raven Blvd, Baltimore, MD 21239-2905.
- What is David Naiman's phone number?
- The practice phone number listed in the NPPES registry for David Naiman is (410) 464-5600.
- Does David Naiman accept Medicare?
- David Naiman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Naiman's NPI active?
- Yes — David Naiman's NPI (1649248410) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.