Dr. Wayne B. Lin, MD
- Medicare services, 2023
- 22
- Medicare patients, 2024
- 14
- Part D claims, 2024
- 2,302
- Industry payments
- $31
- Affiliated sites
- 3
- Practice address
- 9400 Rosecrans Avenue, Bellflower, CA 90706
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kaiser Permanente Medical Group Bellflower Medical Offices - HOPD
Acute Care Hospital outpatient department · Bellflower, California
Find Dr. Lin's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Wayne B. Lin is an internist in Bellflower, California
Dr. Lin practices at Kaiser Permanente Medical Group Bellflower Medical Offices - HOPD in Bellflower, California.
Dr. Lin's NPI, 1295957371, was assigned on May 2, 2007. Dr. Lin graduated from Tulane School of Medicine in 2003. Dr. Lin's Washington license number on file is MD00047361.
- NPI
- 1295957371NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6002909181
- NPI enumeration date
- May 2, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Wayne B. Lin practices at Kaiser Permanente Medical Group Bellflower Medical Offices - HOPD in Bellflower, California
Dr. Lin's primary practice is Kaiser Permanente Medical Group Bellflower Medical Offices - HOPD, at 9400 Rosecrans Avenue, Bellflower, CA 90706.
- Kaiser Permanente Medical Group Bellflower Medical Offices - HOPD9400 Rosecrans Avenue, Bellflower, CA 90706
Source: Dmand AI Affiliation Data
Dr. Wayne B. Lin is affiliated with 3 sites of care and 1 medical group
Dr. Lin's primary practice is Kaiser Permanente Medical Group Bellflower Medical Offices - HOPD in Bellflower, California. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Lin to 1 more breast imaging center and 1 group practice or clinic, each named with a free account. Dr. Lin's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Wayne B. Lin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lin practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente Medical Group Bellflower Medical Offices - HOPD | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Wayne B. Lin is one of 16,751 internists in California
Internal medicine is Dr. Lin's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Lin is board certified in rheumatology by the American Board of Internal Medicine. Dmand AI has Dr. Lin's licenses on file in 3 states: Washington, California and Louisiana.
Specialties and state licenses
- Internal medicine, WashingtonPrimary
- California license
- Louisiana license
Clinical focus
Dmand AI lists gout and rheumatoid arthritis among the conditions Dr. Lin treats.
Internists near Dr. Lin
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Wayne B. Lin billed Medicare for 22 services in 2023
CMS data shows 22 Medicare services from Dr. Lin across 1 procedure code in 2023, all of them office visits, for 14 Medicare patients. Medicare paid $1,867 for them. Every service was in an office.
Dr. Lin's Medicare services by type, 2019 to 2023
- 2019
- 2023
- Office and hospital visits
- 2019: 182023: 2222%
Dr. Lin compared with the California median for internists, 2023
- Dr. Lin
- California median
- Medicare services
- 22vs 36194% below
- Medicare patients
- 14vs 15191% below
- Part D claims
- 2,162vs 4215.1 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Lin's most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lin and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Wayne B. Lin treated 14 Medicare patients in 2024, average age 61
CMS counts 14 Medicare patients who saw Dr. Lin in 2024. The largest group is 75 to 84, with 0 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 2.50, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Lin's median patient age at 60, with 81% women.
Dr. Lin's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Lin's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women81%
- Men18%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Wayne B. Lin wrote 2,302 Medicare Part D claims in 2024
In 2024, Dr. Lin wrote 2,302 Medicare Part D claims for 514 patients. 82% of them were for generic drugs. CMS names the drug for 2,162 of them, across 34 drugs with 11 or more claims each, at $841,157 in total drug cost. In 2023, CMS named 2,055 claims across 33 drugs.
Dr. Lin's Part D claims by kind of drug, 2024
- Generic1,877 claims82%
- Brand-name406 claims18%
- Other19 claims1%
Dr. Lin's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Lin's Part D claims, 2024
- Opioids7%151 of 2,302 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,0552024: 2,1625%
Drugs named by CMS: 34 in 2024, 33 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Wayne B. Lin takes part in Medicare
Dr. Lin accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Wayne B. Lin received $31 in industry payments from 2018 to 2020
CMS Open Payments shows 2 general payments to Dr. Lin from 2 drug and device companies from 2018 to 2020. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $20.
General payments to Dr. Lin by program year, 2018 to 2020
Companies that paid Dr. Lin the most, 2018 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Wayne B. Lin graduated from Tulane School of Medicine
Dr. Lin graduated from Tulane School of Medicine in 2003.
- Medical school
- Board certified in rheumatology
Source: Dmand AI Professional Profile Data
Dr. Wayne B. Lin accepts plans from 2 insurance carriers
Dr. Lin is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Lin accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Wayne B. Lin's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Wayne B. Lin
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Wayne B. Lin's NPI number?
Dr. Wayne B. Lin's NPI number is 1295957371. It was assigned on May 2, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Wayne B. Lin?
Dr. Wayne B. Lin is an internist in Bellflower, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Wayne B. Lin practice?
Dr. Lin practices at 9400 Rosecrans Avenue, Bellflower, CA 90706. Dr. Lin's primary practice is Kaiser Permanente Medical Group Bellflower Medical Offices - HOPD in Bellflower, California. Dmand AI also links Dr. Lin to 1 breast imaging center and 1 group practice or clinic.
What is Dr. Wayne B. Lin's medical license number?
Dr. Lin's Washington license number on file is MD00047361, one of the licenses on file in 3 states.
Which states has Dr. Wayne B. Lin been licensed in?
Dmand AI has state licenses on file for Dr. Lin in Washington (2006 to 2011), California (2006 to 2026) and Louisiana (2005 to 2006).
What medical group is Dr. Wayne B. Lin part of?
Dr. Lin is linked to Southern California Permanente Medical Group.
Does Dr. Wayne B. Lin accept Medicare?
Yes. CMS data shows Dr. Lin billed Medicare for 22 services in 2023, and Dr. Lin accepts Medicare assignment.
How many Medicare patients does Dr. Wayne B. Lin see?
CMS counts 14 Medicare patients who saw Dr. Lin in 2024, with an average age of 61.
Is Dr. Wayne B. Lin board certified?
Yes. Dr. Lin is board certified in rheumatology by the American Board of Internal Medicine.
What services does Dr. Wayne B. Lin bill to Medicare?
In 2023, Dr. Lin's most billed Medicare services were office visit, established patient (99214).
Show 5 more questionsShow fewer questions
Where did Dr. Wayne B. Lin go to medical school?
Dr. Lin graduated from Tulane School of Medicine in 2003.
What drugs does Dr. Wayne B. Lin prescribe most?
In 2024 Medicare Part D data, Dr. Lin's most prescribed drugs by claims were Methotrexate, Hydroxychloroquine Sulfate and Prednisone.
Has Dr. Wayne B. Lin received payments from drug or device companies?
CMS Open Payments shows $31 in general payments to Dr. Lin from 2 companies from 2018 to 2020. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Wayne B. Lin been practicing?
Dr. Lin graduated from medical school in 2003, 23 years ago.
What insurance does Dr. Wayne B. Lin accept?
Dr. Lin is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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