Mark Honzel, M.D.
NPI 1083761670 · Addiction Medicine (Internal Medicine) Physician · Beverly Hills, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Honzel, M.D. is a Addiction Medicine (Internal Medicine) Physician provider in Beverly Hills, CA (NPI 1083761670).
Provider details
- NPI number
- 1083761670
- Entity type
- Individual
- Primary specialty
- Addiction Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A43785 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 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
1,732 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) |
|---|---|---|
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 343 | $98 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, Each Additional Hour96366 | 254 | $23 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 225 | $98 |
| Telephone Medical Discussion With Physician, 5-10 Minutes99441 | 127 | $62 |
| Injection of Additional New Drug Or Substance Into Vein96375 | 117 | $17 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 112 | $9 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 148 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 220 | 28 |
| Atorvastatin Calcium | 195 | 32 |
| Oxycodone Hcl | 189 | 19 |
| Somatropinbrand: Serostim | 182 | 14 |
| Gabapentin | 176 | 29 |
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 169 | 15 |
| Hydrocodone/Acetaminophen |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$4,821 across 191 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
- 2007-01-04
- Last updated
- 2024-08-27
- Certified
- 2024-08-27
Frequently asked questions
- What is Mark Honzel's NPI number?
- Mark Honzel's National Provider Identifier (NPI) is 1083761670, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Honzel's specialty?
- Mark Honzel is listed in the NPPES registry with a primary specialty of Addiction Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Honzel located?
- Mark Honzel's practice location on file with NPPES is 8484 Wilshire Blvd, Beverly Hills, CA 90211-3227.
- What is Mark Honzel's phone number?
- The practice phone number listed in the NPPES registry for Mark Honzel is (310) 360-7690.
- Does Mark Honzel accept Medicare?
- Mark Honzel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Honzel's NPI active?
- Yes — Mark Honzel's NPI (1083761670) is active in the NPPES registry as of the last update on 2024-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.