DR. JONATHAN PARKER M.D.
NPI 1699114504
Family Medicine in Fontana, CA

Active since June 24, 2013PECOS EnrolledAccepts Medicare Assignment
9961 SIERRA AVE # MOB1, FONTANA, CA 92335(909) 427-5083 Get Directions Write a Review

NPPES record last updated: May 1, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 1, 2024, Dec 6, 2021 (2 updates tracked since 2021).

About Dr. Jonathan Parker M.d. NPPES

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

DR. JONATHAN PARKER M.D. (NPI 1699114504) is an individual family medicine provider in Fontana, California, licensed in California (A135965) and active in the NPI registry since June 2013. He is enrolled in Medicare PECOS and is a graduate of Other (2013).

NPPES Registry Identity

NPI1699114504
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. JONATHAN PARKERCredential: M.D.
Location Address9961 SIERRA AVE # MOB1Fontana, CA 92335-6720
Mailing Address9961 Sierra Ave # Mob1Fontana, CA 92335-6720 · (909) 427-5083
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateJune 24, 2013
Last NPPES UpdateMay 1, 20242 updates tracked since enumeration
NPPES CertifiedMay 1, 2024
NPI 1699114504 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in CA · A135965
Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

9961 SIERRA AVE # MOB1, Fontana, CA 92335

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. Jonathan Parker M.d. 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 ID5092024554
PECOS Enrollment IDI20160712001714
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 92335 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
$91.88 typical visit price
range $59.60 – $179.42
Typical copayment $22.97 (range $14.90 – $44.85)
Most-billed visit code 99203
Established Patient
$104.64 typical visit price
range $19.37 – $146.42
Typical copayment $26.16 (range $4.84 – $36.60)
Most-billed visit code 99214
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 8

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

Student in an Organized Health Care Education/Training Program
9961 SIERRA AVE # MOB1
FONTANA, CA 92335
Student in an Organized Health Care Education/Training Program
9961 SIERRA AVE # MOB1
FONTANA, CA 92335
Family Medicine
9961 SIERRA AVE # MOB1
FONTANA, CA 92335
Student in an Organized Health Care Education/Training Program
9961 SIERRA AVE # MOB1
FONTANA, CA 92335
Student in an Organized Health Care Education/Training Program
9961 SIERRA AVE # MOB1
FONTANA, CA 92335
Family Medicine
9961 SIERRA AVE # MOB1
FONTANA, CA 92335
Student in an Organized Health Care Education/Training Program
9961 SIERRA AVE # MOB1
FONTANA, CA 92335
Student in an Organized Health Care Education/Training Program
9961 SIERRA AVE # MOB1
FONTANA, CA 92335

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 Jonathan Parker's NPI number?

The NPI number for Jonathan Parker is 1699114504. It was assigned to this individual provider in the NPPES registry on June 24, 2013.

Where is Jonathan Parker located?

Jonathan Parker practices at 9961 Sierra Ave # Mob1, Fontana, CA 92335. The listed phone number is (909) 427-5083.

What is Jonathan Parker's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Jonathan Parker enrolled in Medicare?

Yes. Jonathan Parker 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 Jonathan Parker was last updated on May 1, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.