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DANIELLE MONICA LO M.D.
NPI 1164878948
Ophthalmology in Hacienda Heights, CA

Active since May 10, 2016PECOS EnrolledAccepts Medicare Assignment
1850 S AZUSA AVE STE 107, HACIENDA HEIGHTS, CA 91745(626) 912-6888 Get Directions Write a Review

NPPES record last updated: July 1, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 1, 2020, May 10, 2016 (2 updates tracked since 2016).

About Danielle Monica Lo M.d. NPPES

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

DANIELLE MONICA LO M.D. (NPI 1164878948) is an individual ophthalmology provider in Hacienda Heights, California, licensed in California (A168982) and active in the NPI registry since May 2016. She is enrolled in Medicare PECOS and is a graduate of New York University School Of Medicine (2016).

NPPES Registry Identity

NPI1164878948
Entity TypeIndividualFemale
Primary Taxonomy207W00000X
Provider Legal NameDANIELLE MONICA LOCredential: M.D.
Location Address1850 S AZUSA AVE STE 107Hacienda Heights, CA 91745-6827
Mailing Address1850 S Azusa Ave Ste 107Hacienda Heights, CA 91745-6827 · (626) 912-6888
Phone(626) 912-6888
Sole ProprietorNo
Medical School CMSNew York University School Of MedicineGraduated 2016
Enumeration DateMay 10, 2016
Last NPPES UpdateJuly 1, 20202 updates tracked since enumeration
NPPES CertifiedJuly 1, 2020
✔ NPI 1164878948 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in CA · A168982
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.
1850 S AZUSA AVE STE 107, Hacienda Heights, CA 91745
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.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

Danielle Monica Lo 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 ID7214222462
PECOS Enrollment IDI20200709000000
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 Reassignment

Medicare enrollment records show Danielle Lo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Puente Hills Eye Care Center, Inc.
Same address
Ophthalmology
1850 S AZUSA AVE, SUITE 107
Hacienda Heights, CA 91745
  • Reassigned Medicare billing, California enrollment
  • 3 clinicians in this Medicare group
NPI 1497083190 (626) 912-6888

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 3

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.

Imaging of retina 92134
Imaging of the retina is a non-invasive procedure that captures detailed images of your eye's interior. This helps detect conditions like macular degeneration or retinal detachment. It's painless and takes only a few minutes.
20 services17 patients
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.
18 services16 patients
Established patient complete exam of visual system 92014
An established patient complete exam of the visual system involves a thorough check of your eyes and vision. It assesses eye health, checks for diseases, and measures your ability to see clearly at different distances. It's a routine, non-invasive procedure.
14 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91745 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

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

DR. MICHAEL CHUA MD
Ophthalmology
1850 S AZUSA AVE STE 107
HACIENDA HEIGHTS, CA 91745
Los Angeles County (626) 812-6888

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 Danielle Lo's NPI number?

The NPI number for Danielle Lo is 1164878948. It was assigned to this individual provider in the NPPES registry on May 10, 2016.

Where is Danielle Lo located?

Danielle Lo practices at 1850 S Azusa Ave Ste 107, Hacienda Heights, CA 91745. The listed phone number is (626) 912-6888.

What is Danielle Lo's specialty?

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

Is Danielle Lo enrolled in Medicare?

Yes. Danielle Lo 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 organization bills Medicare for Danielle Lo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Danielle Lo reassigns Medicare benefits to Puente Hills Eye Care Center, Inc. (Hacienda Heights, CA). The 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 Danielle Lo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Danielle Lo accept?

Health plans from Providence Health Plan list Danielle Lo 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 Danielle Lo was last updated on July 1, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.