ADAM CHING TANAKA MD, MPH, MS
NPI 1902434244
Ophthalmology in Mission Hills, CA

Active since March 31, 2020PECOS EnrolledAccepts Medicare Assignment
11550 INDIAN HILLS RD STE 341, MISSION HILLS, CA 91345(818) 365-0606 Get Directions Write a Review

NPPES record last updated: August 14, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 14, 2025, Jul 1, 2024, Jun 10, 2024 and 2 more (5 updates tracked since 2020).

About Adam Ching Tanaka Md, Mph, Ms NPPES

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

ADAM CHING TANAKA MD, MPH, MS (NPI 1902434244) is an individual ophthalmology provider in Mission Hills, California, licensed in California (A194255) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS and is a graduate of Tufts University School Of Medicine (2020).

NPPES Registry Identity

NPI1902434244
Entity TypeIndividualMale
Primary Taxonomy207W00000X
Provider Legal NameADAM CHING TANAKACredential: MD, MPH, MS
Location Address11550 INDIAN HILLS RD STE 341Mission Hills, CA 91345-1203
Mailing Address14726 Ramona Ave Ste 203Chino, CA 91710-5730 · (626) 305-9100 · Fax (626) 305-0152
Sole ProprietorNo
Medical School CMSTufts University School Of MedicineGraduated 2020
Enumeration DateMarch 31, 2020
Last NPPES UpdateAugust 14, 20255 updates tracked since enumeration
NPPES CertifiedAugust 14, 2025
NPI 1902434244 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 · A194255
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 ListedOphthalmology · Glaucoma SpecialistTaxonomy 207WX0009X · License A194255 (CA)
11550 INDIAN HILLS RD STE 341, Mission Hills, CA 91345

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

Adam Ching Tanaka Md, Mph, Ms 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 ID5395186886
PECOS Enrollment IDI20240515001735
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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient problem focused exam of visual system 92012
This is a routine check-up for existing patients focusing on the visual system. It involves examining your eyes to detect any potential issues or changes in your vision. It's a crucial part of maintaining good eye health.
61 services54 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91345 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
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.

Optometrist
11550 INDIAN HILLS RD STE 341
MISSION HILLS, CA 91345
Ophthalmology (Retina Specialist)
11550 INDIAN HILLS RD STE 341
MISSION HILLS, CA 91345

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 Adam Tanaka's NPI number?

The NPI number for Adam Tanaka is 1902434244. It was assigned to this individual provider in the NPPES registry on March 31, 2020.

Where is Adam Tanaka located?

Adam Tanaka practices at 11550 Indian Hills Rd Ste 341, Mission Hills, CA 91345. The listed phone number is (818) 365-0606.

What is Adam Tanaka's specialty?

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

Is Adam Tanaka enrolled in Medicare?

Yes. Adam Tanaka 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.

When was this NPI record last updated?

The NPPES record for Adam Tanaka was last updated on August 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.