David Hakopian, DO
NPI 1851651673 · Physical Medicine & Rehabilitation Physician · Grand Rapids, MI
Enrolled with Medicare as Practitioner - Physical Medicine and Rehabilitation · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Hakopian, DO is a Physical Medicine & Rehabilitation Physician provider in Grand Rapids, MI (NPI 1851651673).
Provider details
- NPI number
- 1851651673
- Entity type
- Individual
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 5101020798 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
14 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
177 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 37 | $63 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 34 | $93 |
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886 | 33 | $42 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 21 | $128 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 19 | $79 |
| Injection of Anesthetic And/Or Steroid Drug Into Sacral Spine Nerve Root Using Imaging Guidance, Single Level |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 154 | 44 |
| Meloxicam | 75 | 34 |
| Pregabalin | 61 | 24 |
| Tramadol Hcl | 40 | 13 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 38 | 14 |
| Baclofen | 28 | 14 |
| Celecoxib | 28 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$283 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-05-26
- Last updated
- 2018-09-20
Frequently asked questions
- What is David Hakopian's NPI number?
- David Hakopian's National Provider Identifier (NPI) is 1851651673, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Hakopian's specialty?
- David Hakopian is listed in the NPPES registry with a primary specialty of Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is David Hakopian located?
- David Hakopian's practice location on file with NPPES is 245 Cherry St Se Ste 300, Grand Rapids, MI 49503-4607.
- What is David Hakopian's phone number?
- The practice phone number listed in the NPPES registry for David Hakopian is (616) 685-5050.
- Does David Hakopian accept Medicare?
- David Hakopian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Hakopian's NPI active?
- Yes — David Hakopian's NPI (1851651673) is active in the NPPES registry as of the last update on 2018-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.