Michael Lin, M.D.
Gastroenterology (CMS) · Los Angeles, CA
At a glance
1520 San Pablo St Ste 1000, Los Angeles, CA 90033-5312
Published activity: Colonoscopy · Upper gastrointestinal (GI) endoscopy for acid reflux. View counts and coverage
NPPES record updated Aug 19, 2022. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
1520 San Pablo St Ste 1000Los Angeles, CA 90033-5312
Additional reported practice locations
6620 Main St Ste 11D32.5Houston, TX 770302348
Phone: 7137985808 505 Parnassus Ave
San Francisco, CA 941432204
Phone: 4154763143 25865 Barton Rd Ste 101
Loma Linda, CA 923543896
Phone: 9095583636 25865 Barton Rd Ste 101
Loma Linda, CA 923543896
Phone: 9095583636
Education & affiliations
- Medical / professional school
- Northwestern University Feinberg Medical School
- Graduation year
- 2011
- CMS specialties
- Gastroenterology
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
Reported hospital affiliations
- Keck Hospital Of Usc Los Angeles, CA
- Tahoe Forest Hospital Truckee, CA
- Usc Arcadia Hospital Arcadia, CA
- Usc Verdugo Hills Hospital Glendale, CA
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Colonoscopy | 13 |
| Upper gastrointestinal (GI) endoscopy for acid reflux | 22 |
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $59.11 |
Reporting companies
| Company | Amount |
|---|---|
| IPSEN BIOPHARMACEUTICALS, INC | $32.00 |
| REVANCE THERAPEUTICS, INC. | $27.11 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Gastroenterology (CMS)
- Taxonomy code
- 207RT0003X
- Enumeration date
- May 19, 2011
- Record updated
- Aug 19, 2022
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
207RI0008X
License reported: 146844 CA
207RT0003X · Primary
License reported: A146844 CA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
1520 San Pablo St Ste 1000Los Angeles, CA 90033-5312
- Phone
- (323) 442-5100
Mailing address
PO BOX 31309LOS ANGELES, CA 900310309
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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