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DR. MARK DANIEL BAILEY MD
NPI 1417530270
Ophthalmology in San Leandro, CA

Active since April 29, 2021PECOS EnrolledAccepts Medicare Assignment
15051 HESPERIAN BLVD STE A, SAN LEANDRO, CA 94578(510) 276-1212 Get Directions Write a Review

NPPES record last updated: May 27, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 27, 2025, Apr 29, 2021 (2 updates tracked since 2021).

About Dr. Mark Daniel Bailey Md NPPES

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

DR. MARK DANIEL BAILEY MD (NPI 1417530270) is an individual ophthalmology provider in San Leandro, California, licensed in California (A200912) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS, maintains a secondary practice location in Nashville, and is a graduate of Baylor College Of Medicine (2021).

NPPES Registry Identity

NPI1417530270
Entity TypeIndividualMale
Primary Taxonomy207W00000X
Provider Legal NameDR. MARK DANIEL BAILEYCredential: MD
Location Address15051 HESPERIAN BLVD STE ASan Leandro, CA 94578-3536
Mailing Address2311 Pierce AveNashville, TN 37232-0004
Phone(510) 276-1212
Sole ProprietorNo
Medical School CMSBaylor College Of MedicineGraduated 2021
Enumeration DateApril 29, 2021
Last NPPES UpdateMay 27, 20252 updates tracked since enumeration
NPPES CertifiedMay 27, 2025
✔ NPI 1417530270 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in CA · A200912
Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
15051 HESPERIAN BLVD STE A, San Leandro, CA 94578
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Secondary Practice Location 1

Location 12311 Pierce AveNashville, TN 37232-0025 · Phone (615) 936-4931

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Mark Daniel Bailey Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3173030483
PECOS Enrollment IDI20250730001402
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94578 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.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

NISREEN MESIWALA KOTHARI MD
Ophthalmology
15051 HESPERIAN BLVD STE A
SAN LEANDRO, CA 94578
Alameda County (510) 276-1212
DR. PREETHI THIAGARAJAN O.D., PH.D., FAAO
Optometrist
15051 HESPERIAN BLVD STE A
SAN LEANDRO, CA 94578
Alameda County (646) 330-9068

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 Mark Bailey's NPI number?

The NPI number for Mark Bailey is 1417530270. It was assigned to this individual provider in the NPPES registry on April 29, 2021.

Where is Mark Bailey located?

Mark Bailey practices at 15051 Hesperian Blvd Ste A, San Leandro, CA 94578. The listed phone number is (510) 276-1212.

What is Mark Bailey's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Mark Bailey enrolled in Medicare?

Yes. Mark Bailey is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Mark Bailey accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Providence Health Plan list Mark Bailey as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mark Bailey was last updated on May 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.