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DR. STEVE PENN O.D.
NPI 1942454749
Optometrist in Rowland Heights, CA

Active since November 06, 2008PECOS EnrolledAccepts Medicare Assignment
1758 SIERRA LEONE AVE STE A, ROWLAND HEIGHTS, CA 91748(626) 839-2938(626) 898-4711 Get Directions Write a Review

NPPES record last updated: May 20, 2013. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Steve Penn O.d. NPPES

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

DR. STEVE PENN O.D. (NPI 1942454749) is an individual optometrist in Rowland Heights, California, licensed in California (13661) and active in the NPI registry since November 2008. He is enrolled in Medicare PECOS and is a graduate of State University Of New York - State College Optometry (2008).

NPPES Registry Identity

NPI1942454749
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameDR. STEVE PENNCredential: O.D.
Location Address1758 SIERRA LEONE AVE STE ARowland Heights, CA 91748-5837
Mailing Address1758 Sierra Leone Ave Ste ARowland Heights, CA 91748-5837 · (626) 839-2938 · Fax (626) 898-4711
Phone(626) 839-2938
Fax(626) 898-4711
Sole ProprietorYes
Medical School CMSState University Of New York - State College OptometryGraduated 2008
Enumeration DateNovember 6, 2008
Last NPPES UpdateMay 20, 2013
✔ NPI 1942454749 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License✔ Licensed in CA · 13661
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
1758 SIERRA LEONE AVE STE A, Rowland Heights, CA 91748
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Other Names 1

Former Name (1)Dr. Shu Peng O.d.

Other Identifiers 2

Medicaid1942454749CA
Medicare PINBE282WCA

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Steve Penn O.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 ID8022171446
PECOS Enrollment IDI20090112000534
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

2

Medicare enrollment records show Steve Penn reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Colima Optometry Inc
Same address
Optometrist
1758 SIERRA LEONE AVE, SUITE A
Rowland Hghts, CA 91748
  • Reassigned Medicare billing, California enrollment
NPI 1366781650 (626) 839-2938
Spectrum Eyecare Optometry Inc
9.7 mi
Optometrist
425 W BONITA AVE, SUITE 110B
San Dimas, CA 91773
  • Reassigned Medicare billing, California enrollment
  • 24 clinicians in this Medicare group
NPI 1801949573 (909) 394-0462

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

Areas of Expertise CMS Part B claims 4

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 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.
167 services99 patients
Photography of the retina 92250
Photography of the retina, also known as retinal imaging, is a non-invasive procedure that captures images of the back of your eye. This helps doctors identify and monitor conditions like glaucoma, macular degeneration, or diabetic retinopathy. It's painless and quick, often part of a routine eye exam.
63 services56 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.
18 services18 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
15 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91748 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.

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.

Reported Quality Measures

Diabetes: Eye Exam
Percentage of patients 18-75 years of age with diabetes who had a retinal or dilated eye exam by an eye care professional during the measurement period or a negative retinal exam (no evidence of retinopathy) in the 12 months prior to the measurement period
100%110 patients5/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES

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

DR. I-JAI SHIH O.D.
Optometrist (Corneal and Contact Management)
1758 SIERRA LEONE AVE STE A
ROWLAND HEIGHTS, CA 91748
Los Angeles County (626) 913-7088

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 Steve Penn's NPI number?

The NPI number for Steve Penn is 1942454749. It was assigned to this individual provider in the NPPES registry on November 6, 2008. The provider is also known as Dr. Shu Peng O.D..

Where is Steve Penn located?

Steve Penn practices at 1758 Sierra Leone Ave Ste A, Rowland Heights, CA 91748. The listed phone number is (626) 839-2938.

What is Steve Penn's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Steve Penn enrolled in Medicare?

Yes. Steve Penn 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.

Which organizations bill Medicare for Steve Penn's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Steve Penn reassigns Medicare benefits to 2 organizations: Colima Optometry Inc (Rowland Hghts, CA) and Spectrum Eyecare Optometry Inc (San Dimas, CA). 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 Steve Penn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Steve Penn accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and BlueCross BlueShield of Tennessee and 1 other insurer list Steve Penn 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 Steve Penn was last updated on May 20, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years 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.