Mark Hoff, M.D.
NPI 1558455618 · Family Medicine Physician · Lodi, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Hoff, M.D. is a Family Medicine Physician provider in Lodi, CA (NPI 1558455618).
Provider details
- NPI number
- 1558455618
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G31257 (CA)
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
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
6,161 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 | 1,914 | $88 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 1,463 | $14 |
| Unclassified DrugsJ3490 | 640 | $0 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 623 | $124 |
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 196 | $7 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 191 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 131 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 349 | 93 |
| Spironolactone | 333 | 93 |
| Ezetimibe | 263 | 80 |
| Metformin Hcl | 241 | 64 |
| Rosuvastatin Calcium | 184 | 62 |
| Atorvastatin Calcium | 177 | 53 |
| Hydrocodone/Acetaminophen |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$4,005 across 223 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
- 2006-10-03
- Last updated
- 2007-08-02
Frequently asked questions
- What is Mark Hoff's NPI number?
- Mark Hoff's National Provider Identifier (NPI) is 1558455618, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Hoff's specialty?
- Mark Hoff is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Hoff located?
- Mark Hoff's practice location on file with NPPES is 999 S Fairmont Ave, Lodi, CA 95240-5100.
- What is Mark Hoff's phone number?
- The practice phone number listed in the NPPES registry for Mark Hoff is (209) 366-2060.
- Does Mark Hoff accept Medicare?
- Mark Hoff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Hoff's NPI active?
- Yes — Mark Hoff's NPI (1558455618) is active in the NPPES registry as of the last update on 2007-08-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.