Mark Lehmann, OD
NPI 1619936481 · Optometrist · S Lake Tahoe, CA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Lehmann, OD is a Optometrist provider in S Lake Tahoe, CA (NPI 1619936481).
Provider details
- NPI number
- 1619936481
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Male
- Sole proprietor
- No
- License
- 10225T (CA)
Specialties & taxonomies
Eye and Vision Services Providers
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
576 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) |
|---|---|---|
| Exam of Visual Field With Limited Testing92081 | 188 | $36 |
| Photography of the Retina92250 | 167 | $36 |
| Established Patient Complete Exam of Visual System92014 | 131 | $136 |
| New Patient Complete Exam of Visual System92004 | 48 | $160 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 27 | $96 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 15 | $111 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-21
- Last updated
- 2023-03-07
Frequently asked questions
- What is Mark Lehmann's NPI number?
- Mark Lehmann's National Provider Identifier (NPI) is 1619936481, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Lehmann's specialty?
- Mark Lehmann is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Mark Lehmann located?
- Mark Lehmann's practice location on file with NPPES is 2074 Lake Tahoe Blvd Ste 2, S Lake Tahoe, CA 96150-6408.
- What is Mark Lehmann's phone number?
- The practice phone number listed in the NPPES registry for Mark Lehmann is (530) 541-2030.
- Does Mark Lehmann accept Medicare?
- Mark Lehmann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Lehmann's NPI active?
- Yes — Mark Lehmann's NPI (1619936481) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.