Ling Bei, MD
NPI 1164740460 · Ophthalmology Physician · Pasadena, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ling Bei, MD is a Ophthalmology Physician provider in Pasadena, CA (NPI 1164740460).
Provider details
- NPI number
- 1164740460
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
16 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,548 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 Problem Focused Exam of Visual System92012 | 589 | $99 |
| Established Patient Complete Exam of Visual System92014 | 192 | $139 |
| Photography of the Retina92250 | 109 | $39 |
| Exam of Visual Field With Extended Testing92083 | 107 | $71 |
| Imaging of Optic Nerve92133 | 106 | $39 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 68 | $120 |
| Measurement of Corneal Curvature and Depth of Eye |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisolone Acetate | 190 | 111 |
| Latanoprost | 162 | 50 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 156 | 47 |
| Moxifloxacin Hclbrand: Moxifloxacin | 115 | 61 |
| Brimonidine Tartrate | 97 | 27 |
| Diclofenac Sodium | 73 | 37 |
| Brimonidine Tartrate/Timololbrand: Brimonidine Tartrate-Timolol | 67 | 23 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,542 across 59 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
- 2010-05-11
- Last updated
- 2016-01-20
Frequently asked questions
- What is Ling Bei's NPI number?
- Ling Bei's National Provider Identifier (NPI) is 1164740460, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ling Bei's specialty?
- Ling Bei is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Ling Bei located?
- Ling Bei's practice location on file with NPPES is 100 E California Blvd, Pasadena, CA 91105-3205.
- What is Ling Bei's phone number?
- The practice phone number listed in the NPPES registry for Ling Bei is (301) 362-3431.
- Does Ling Bei accept Medicare?
- Ling Bei is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ling Bei's NPI active?
- Yes — Ling Bei's NPI (1164740460) is active in the NPPES registry as of the last update on 2016-01-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.