Ling Bei, MD
Ophthalmology Physician · Pasadena, CA
Ling Bei, MD is an ophthalmology physician with a practice address in Pasadena, California, and NPI 1164740460, issued on May 11, 2010. Check the license (California A129618, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ling Bei
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- A129618 CA
Self-reported in NPPES; status is on the state search - Practice location
- 100 E California Blvd, Pasadena, CA 91105
- Phone
- (301) 362-3431
- Enumerated
- May 11, 2010
- Record last updated
- Jan 20, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicaid ID
- 1164740460 CA
- Medicare enrollment
- Enrolled (PECOS I20140828000101); accepts Medicare assignment
- Medical or professional school
- University Of Pittsburgh School Of Medicine, 2010
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 2,899 in California → Look up another NPI →
Also registered at 100 E California Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nizar Abdelfattah, MDOphthalmology Physician1801359393
- Jessica Boeckmann, M.D.Ophthalmology Physician1629210679
- Tom Chang, MDRetina Specialist (Ophthalmology) Physician1609848969
- Alexander ChenOphthalmology Physician1528594546
- Jeffrey Jeong, O.D.Optometrist1184216848
- Renia Malek, ODOptometrist1639688179
Verify Ling Bei in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A129618Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
18% fewer Medicare Part D claims than the average ophthalmology physician in 2024
1,238 Medicare Part D claims for 283 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 34% of claims.
Most prescribed
- Prednisolone Acetate190 claims
- Latanoprost162 claims
- Dorzolamide-Timolol156 claims
- Moxifloxacin115 claims
- Brimonidine Tartrate97 claims
- Diclofenac Sodium73 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $1,541.88
59 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,221 providers of this specialty with any payment received $4,535.02 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Eye Treatment Center, AN Incorporated Medical Group, IncLong Beach, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ling Bei among 2,899 ophthalmology physician records in California
Ling Bei, MD is one of 2,899 ophthalmology physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 74% of them.
- NPI issued2010 · 74% of these records are older, 24% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2010 · median 2001 among the 1,907 with a school on file
- Record last updated2016 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in California
There are 2,899 ophthalmology physician records in California.
All 2,899 in California → Every provider in Pasadena → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Rizwan Bhatti, M.D.Pasadena, CA 911051588724108
- Gerald Bowns, MDPasadena, CA 911051225000672
- Joseph Davidson, M.D.Pasadena, CA 911051467487926
- Jeffrey Hong, MDPasadena, CA 911051922049055
- Hugo Hsu, MDPasadena, CA 911051336153816
- Michael Ip, MDPasadena, CA 911051982670402
- John Irvine, M.D.Pasadena, CA 911051316009103
- Marta Mora, M.D.Pasadena, CA 911051093766651
Common questions
What is Ling Bei, MD's NPI number?
Ling Bei, MD's National Provider Identifier (NPI) is 1164740460, issued on May 11, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Ling Bei, MD located?
The NPPES record lists a practice address at 100 E California Blvd, Pasadena, CA, 91105. Phone: (301) 362-3431. Providers update this record themselves, so call before visiting.
How can I verify Ling Bei, MD's license?
NPPES lists California license number A129618, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ling Bei, MD prescribe under Medicare Part D?
In 2024, Ling Bei, MD had 1,238 Medicare Part D claims for 283 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.