JOHN C AFFELDT MD
NPI 1275523375
Ophthalmology in Loma Linda, CA

Active since October 28, 2005PECOS EnrolledAccepts Medicare Assignment
85.18/100
CMS Quality Rating
11370 ANDERSON ST STE 1800, LOMA LINDA, CA 92354(909) 558-2154(909) 558-2180 Get Directions Write a Review

NPPES record last updated: March 6, 2018. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About John C Affeldt Md NPPES

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

JOHN C AFFELDT MD (NPI 1275523375) is an individual ophthalmology provider in Loma Linda, California, licensed in California (G38490) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS and is a graduate of Other (1977).

NPPES Registry Identity

NPI1275523375
Entity TypeIndividualMale
Primary Taxonomy207W00000X
Provider Legal NameJOHN C AFFELDTCredential: MD
Location Address11370 ANDERSON ST STE 1800Loma Linda, CA 92354-3450
Mailing AddressPo Box 1427Colton, CA 92324-0836 · (909) 825-3425 · Fax (909) 825-6991
Fax(909) 558-2180
Sole ProprietorNo
Medical School CMSOtherGraduated 1977
Enumeration DateOctober 28, 2005
Last NPPES UpdateMarch 6, 2018
NPI 1275523375 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License Licensed in CA · G38490
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.

11370 ANDERSON ST STE 1800, Loma Linda, CA 92354

Other Identifiers 2

Medicaid00G384900CA
Other00G384901CA · Blue Cross

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

John C Affeldt 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 ID2466472477
PECOS Enrollment IDI20051205000710
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 6

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 office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
517 services290 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
179 services141 patients
Closure of tear duct opening using plug 68761
Closure of the tear duct opening using a plug is a procedure to address excessive tear production. A small device is inserted into the tear duct to block it, reducing tear flow and relieving symptoms. This is a safe, reversible process, often performed in-office.
65 services28 patients
Repair tear duct opening by heat, tying, or laser surgery 68760
This procedure involves fixing a blocked tear duct. A specialist may use heat, sutures, or laser surgery to open up the tear duct and allow tears to drain normally. This can alleviate symptoms such as excessive tearing or infection. It's a common and safe procedure.
42 services23 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
36 services36 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
18 services18 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92354 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
$136.04 typical visit price
range $59.60 – $179.42
Typical copayment $34.01 (range $14.90 – $44.85)
Most-billed visit code 99204
Established Patient
$74.08 typical visit price
range $19.37 – $146.42
Typical copayment $18.52 (range $4.84 – $36.60)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

85.18/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality71.81
Promoting Interoperability82
Improvement Activities40
Cost64.54

Other Providers at the Same Location NPPES 15

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

Ophthalmology
11370 ANDERSON ST STE 1800
LOMA LINDA, CA 92354
Ophthalmology
11370 ANDERSON ST STE 1800
LOMA LINDA, CA 92354
Optometrist
11370 ANDERSON ST STE 1800
LOMA LINDA, CA 92354
Ophthalmology
11370 ANDERSON ST STE 1800
LOMA LINDA, CA 92354
Optometrist
11370 ANDERSON ST STE 1800
LOMA LINDA, CA 92354
Optometrist
11370 ANDERSON ST STE 1800
LOMA LINDA, CA 92354
Ophthalmology
11370 ANDERSON ST STE 1800
LOMA LINDA, CA 92354
Ophthalmology (Retina Specialist)
11370 ANDERSON ST STE 1800
LOMA LINDA, CA 92354

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 John Affeldt's NPI number?

The NPI number for John Affeldt is 1275523375. It was assigned to this individual provider in the NPPES registry on October 28, 2005.

Where is John Affeldt located?

John Affeldt practices at 11370 Anderson St Ste 1800, Loma Linda, CA 92354. The listed phone number is (909) 558-2154.

What is John Affeldt's specialty?

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

Is John Affeldt enrolled in Medicare?

Yes. John Affeldt 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 John Affeldt was last updated on March 6, 2018. NPI Profile syncs with the weekly NPPES data releases published by CMS.