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MICHAEL SCOTT TRAINER MD
NPI 1013545060
Ophthalmology - Neuro-ophthalmology in San Francisco, CA

Active since March 27, 2020PECOS Enrolled
490 ILLINOIS ST FL 3, SAN FRANCISCO, CA 94143(415) 353-2020 Get Directions Write a Review

NPPES record last updated: March 3, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 3, 2025, Mar 27, 2020 (2 updates tracked since 2020).

About Michael Scott Trainer Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MICHAEL SCOTT TRAINER MD (NPI 1013545060) is an individual neuro-ophthalmology provider in San Francisco, California, licensed in California (A190124) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS, is affiliated with Montefiore Medical Center, and maintains a secondary practice location in San Francisco.

NPPES Registry Identity

NPI1013545060
Entity TypeIndividualMale
Primary Taxonomy207WX0109X
Provider Legal NameMICHAEL SCOTT TRAINERCredential: MD
Location Address490 ILLINOIS ST FL 3San Francisco, CA 94143-2510
Mailing Address500 Parnassus AveSan Francisco, CA 94143-2203
Phone(415) 353-2020
Sole ProprietorYes
Medical School CMSMercer University School Of MedicineGraduated 2020
Enumeration DateMarch 27, 2020
Last NPPES UpdateMarch 3, 20252 updates tracked since enumeration
NPPES CertifiedMarch 3, 2025
✔ NPI 1013545060 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOphthalmology · Neuro-ophthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207WX0109X
License✔ Licensed in CA · A190124
Definition
A neuro-ophthalmologist is a subspecialist of ophthalmology. This physician evaluates, treats, and studies disorders of the eye, orbit and nervous system having to do with interactions of the visual motor and visual sensory systems with the central nervous system. Neuro-ophthalmologists manage patients with complex and severe neuro-ophthalmological disorders.
Also ListedPsychiatry & Neurology · NeurologyTaxonomy 2084N0400X · License A190124 (CA)
490 ILLINOIS ST FL 3, San Francisco, CA 94143
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Secondary Practice Location 1

Location 1500 Parnassus AveSan Francisco, CA 94143-2203 · Phone (415) 476-9000

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Michael Scott Trainer Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6608284344
PECOS Enrollment IDI20250806000353
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

4

Medicare enrollment records show Michael Trainer reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Regents Of The University Of California
3.1 mi
Endocrinology, Diabetes & Metabolism
1600 DIVISADERO ST
San Francisco, CA 94143
  • Reassigned Medicare billing, California enrollment
  • 2,112 clinicians in this Medicare group
NPI 1235322348 (415) 353-9720
University Of California San Francisco
3.8 mi
Surgery
400 PARNASSUS AVE, MCB 300
San Francisco, CA 94143
  • Reassigned Medicare billing, California enrollment
  • 5,645 clinicians in this Medicare group
NPI 1346329380 (415) 353-2161
Ucsf Medical Group Business Services
3.8 mi
Internal Medicine
400 PARNASSUS AVE
San Francisco, CA 94122
  • Reassigned Medicare billing, California enrollment
  • 5,544 clinicians in this Medicare group
NPI 1477624104 (415) 353-2808
Montefiore Medical Center
2,571 mi
Family Medicine
2633 BROADWAY
New York, NY 10025
  • Reassigned Medicare billing, New York enrollment
  • 5,251 clinicians in this Medicare group
NPI 1760288278 (888) 663-6331

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Montefiore Medical Center

Acute Care Hospitals · Bronx, NY
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330059
Location111 East 210th StreetBronx, NY 10467 · Bronx County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94143 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$153.83 typical visit price
range $69.00 – $202.35
Typical copayment $38.45 (range $17.25 – $50.58)
Most-billed visit code 99204
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Michael Trainer's NPI number?

The NPI number for Michael Trainer is 1013545060. It was assigned to this individual provider in the NPPES registry on March 27, 2020.

Where is Michael Trainer located?

Michael Trainer practices at 490 Illinois St Fl 3, San Francisco, CA 94143. The listed phone number is (415) 353-2020.

What is Michael Trainer's specialty?

The primary specialty registered for this NPI is Ophthalmology, specializing in Neuro-ophthalmology, with taxonomy code 207WX0109X.

Is Michael Trainer enrolled in Medicare?

Yes. Michael Trainer is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Michael Trainer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Trainer reassigns Medicare benefits to 4 organizations: Regents Of The University Of California (San Francisco, CA), University Of California San Francisco (San Francisco, CA), Ucsf Medical Group Business Services (San Francisco, CA) and Montefiore Medical Center (New York, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Michael Trainer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Michael Trainer affiliated with any hospitals?

According to CMS data, Michael Trainer is affiliated with Montefiore Medical Center.

When was this NPI record last updated?

The NPPES record for Michael Trainer was last updated on March 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.