David Wachs, M.D.
NPI 1073571436 · Internal Medicine Physician · Newton, MA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Wachs, M.D. is a Internal Medicine Physician provider in Newton, MA (NPI 1073571436).
Provider details
- NPI number
- 1073571436
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 227427 (MA)
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
1,036 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 513 | $82 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 295 | $124 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 94 | $120 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 74 | $86 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 46 | $181 |
| Advance Care Planning, First 30 Minutes99497 | 14 | $79 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-03
- Last updated
- 2009-10-16
Frequently asked questions
- What is David Wachs's NPI number?
- David Wachs's National Provider Identifier (NPI) is 1073571436, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Wachs's specialty?
- David Wachs is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Wachs located?
- David Wachs's practice location on file with NPPES is 2014 Washington St, Newton, MA 02462-1607.
- What is David Wachs's phone number?
- The practice phone number listed in the NPPES registry for David Wachs is (617) 243-6433.
- Does David Wachs accept Medicare?
- David Wachs is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Wachs's NPI active?
- Yes — David Wachs's NPI (1073571436) is active in the NPPES registry as of the last update on 2009-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.