Richard Lang, O.D.
NPI 1699347096 · Optometrist · San Ramon, CA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Richard Lang, O.D. is a Optometrist provider in San Ramon, CA (NPI 1699347096).
Provider details
- NPI number
- 1699347096
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 34948 (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 tenure25% of score
4 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
401 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 | 101 | $110 |
| Photography of the Retina92250 | 71 | $46 |
| Established Patient Complete Exam of Visual System92014 | 46 | $159 |
| Extended Exam Involving Color Vision Testing92283 | 28 | $72 |
| Exam of Visual Field With Extended Testing92083 | 27 | $73 |
| Imaging of Optic Nerve92133 | 27 | $42 |
| Microfluid Analysis of Tears |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$298 across 7 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
- 2021-07-14
- Last updated
- 2021-09-02
- Certified
- 2021-09-02
Frequently asked questions
- What is Richard Lang's NPI number?
- Richard Lang's National Provider Identifier (NPI) is 1699347096, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Lang's specialty?
- Richard Lang is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Richard Lang located?
- Richard Lang's practice location on file with NPPES is 2551 San Ramon Valley Blvd Ste 101, San Ramon, CA 94583-1661.
- What is Richard Lang's phone number?
- The practice phone number listed in the NPPES registry for Richard Lang is (925) 743-1222.
- Does Richard Lang accept Medicare?
- Richard Lang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Richard Lang's NPI active?
- Yes — Richard Lang's NPI (1699347096) is active in the NPPES registry as of the last update on 2021-09-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.