CHRISTOPHER CHUOMOND LO M.D.
NPI 1952745473
Ophthalmology in Los Angeles, CA

Q: What is Christopher Lo's NPI number?

The NPI number for Christopher Lo is 1952745473. It was assigned to this individual provider in the NPPES registry on April 26, 2013.

Q: What is Christopher Lo's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Christopher Lo was last updated on July 17, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.

Active since April 26, 2013PECOS EnrolledAccepts Medicare Assignment

100/100

CMS Quality Rating

1513 S GRAND AVE STE 200, LOS ANGELES, CA 90015(213) 234-1000(213) 234-1001 Get Directions Write a Review

NPPES record last updated: July 17, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 17, 2019, Aug 10, 2017 (2 updates tracked since 2017).

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About Christopher Chuomond Lo M.d. NPPES

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

CHRISTOPHER CHUOMOND LO M.D. (NPI 1952745473) is an individual ophthalmology provider in Los Angeles, California, licensed in California (A148351) and active in the NPI registry since April 2013. He is enrolled in Medicare PECOS and is a graduate of Icahn School Of Medicine At Mount Sinai (2013).

NPPES Registry Identity

NPI1952745473

Entity TypeIndividualMale

Primary Taxonomy207W00000X

Provider Legal NameCHRISTOPHER CHUOMOND LOCredential: M.D.

Location Address1513 S GRAND AVE STE 200Los Angeles, CA 90015-3075

Mailing Address1513 S Grand Ave Ste 200Los Angeles, CA 90015-3075 · (213) 234-1000

Phone(213) 234-1000

Fax(213) 234-1001

Sole ProprietorNo

Medical School CMSIcahn School Of Medicine At Mount SinaiGraduated 2013

Enumeration DateApril 26, 2013

Last NPPES UpdateJuly 17, 20192 updates tracked since enumeration

✔ NPI 1952745473 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 · A148351

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 · Ophthalmic Plastic and Reconstructive SurgeryTaxonomy 207WX0200X · License A148351 (CA)

1513 S GRAND AVE STE 200, Los Angeles, CA 90015

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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

Christopher Chuomond 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 ID3274800016

PECOS Enrollment IDI20170525002045

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

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

Eyesthetica

9.5 mi

Specialist

625 S FAIR OAKS AVE STE 265
Pasadena, CA 91105

Reassigned Medicare billing, California enrollment
7 clinicians in this Medicare group

NPI 1568687853 (213) 234-1000

Orange County Ophthalmology Medical Group

27 mi

Ophthalmology

12665 GARDEN GROVE BLVD, #401
Garden Grove, CA 92843

Reassigned Medicare billing, California enrollment
7 clinicians in this Medicare group

NPI 1740362631 (714) 534-8373

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 25

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.

Injection, incobotulinumtoxin a, 1 unit J0588

Incobotulinumtoxin A, 1 unit, is an injection commonly known as Botox. It's used to treat various conditions like muscle spasms or wrinkles. The substance temporarily paralyzes muscles, providing relief or aesthetic improvement.

4,588 services20 patients

Photography of content of eyes 92285

Photography of the content of eyes, also known as ocular photography, captures detailed images of different parts of the eye. It helps identify and monitor conditions like glaucoma, macular degeneration, or diabetic retinopathy. The process is non-invasive and painless.

747 services532 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.

272 services272 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.

201 services159 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.

196 services138 patients

Exam of visual field with limited testing 92081

An exam of the visual field with limited testing is a quick check of your peripheral vision. It involves identifying objects or movements at the edge of your sight, helping to detect any vision loss that isn't obvious, such as blind spots or areas of reduced vision.

166 services166 patients

Insertion of probe into nasal tear duct 68810

The insertion of a probe into the nasal tear duct is a procedure done to clear blockages in the tear duct. This helps restore normal tear drainage, preventing excessive tearing or infection. A thin, flexible instrument is gently inserted into the duct to open it up. It's a quick, usually painless process.

112 services94 patients

Diagnostic exam of nasal passages using an endoscope 31231

A diagnostic exam of nasal passages using an endoscope is a non-invasive procedure. A small, flexible tube with a light and camera at the end, called an endoscope, is inserted into the nose. This allows the doctor to view the nasal passages and sinuses, helping to identify any issues.

80 services73 patients

Injection of chemical for paralysis of nerve muscles on side of face 64612

This procedure involves injecting a chemical into specific facial nerves, causing temporary muscle paralysis. It's used to treat conditions like facial spasms or wrinkles. The effects are usually temporary, requiring repeat treatments.

72 services20 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.

72 services72 patients

Reconstruction of eyelid margin 67950

Reconstruction of the eyelid margin is a surgical procedure to repair defects or abnormalities in the eyelid. It helps to protect the eye, improve vision, and enhance appearance. The surgery involves reshaping the eyelid using tissue grafts or flaps.

45 services42 patients

Removal of growth of eyelid 67840

The removal of an eyelid growth is a procedure performed to eliminate abnormal tissue from your eyelid. It's generally a quick, outpatient treatment. The doctor numbs your eyelid, carefully removes the growth, and may stitch the area if necessary. This can help maintain eye health and vision.

33 services28 patients

Removal of excessive skin and fat of upper eyelid 15823

This procedure, also known as upper eyelid surgery, is performed to remove excess skin and fat from the upper eyelid. It can help improve vision if heavy eyelids hinder it, and can also enhance the appearance of the eyes. It's a common, safe procedure.

28 services28 patients

Removal of excessive skin and fat of upper eyelid 15823

25 services25 patients

Reconstruction of eyelid margin 67950

25 services24 patients

Removal of eyelashes 67825

Removal of eyelashes, also known as eyelash epilation, is a procedure often performed to treat conditions such as trichiasis, where eyelashes grow abnormally and cause discomfort or harm to the eye. It involves carefully removing the problem lashes to alleviate symptoms and protect the eye.

21 services12 patients

Shortening or advancement of upper eyelid muscle to correct drooping or paralysis 67903

This procedure involves adjusting the muscle in your upper eyelid to correct drooping or paralysis. The muscle may be shortened or advanced to help lift the eyelid to a better position. This can improve vision and give a more alert appearance. It's typically an outpatient procedure.

21 services21 patients

Removal of eyelashes using forceps 67820

The removal of eyelashes using forceps is a simple procedure where a medical professional gently extracts unwanted or problematic eyelashes with a specialized tool. This is often done to alleviate discomfort or to treat conditions like trichiasis, where eyelashes grow inward.

20 services17 patients

Shortening or advancement of upper eyelid muscle to correct drooping or paralysis 67903

20 services20 patients

Extensive repair of turning-outward eyelid defect 67917

This procedure corrects an eyelid defect where the eyelid turns outward, exposing the eye. The extensive repair involves surgical techniques to reshape the eyelid and ensure it functions properly. This helps protect the eye and improve comfort.

16 services16 patients

Repair of eyelid lining with graft from external eye 68320

This procedure involves fixing the inner lining of your eyelid. A graft, or a piece of tissue, from the external part of your eye is used for repair. It helps restore normal eyelid function and appearance.

15 services14 patients

Extensive repair of turning-outward eyelid defect 67917

14 services14 patients

Injection into skin growth, 1-7 growths 11900

This procedure involves injecting medication into 1-7 skin growths. The medication helps to reduce the size of the growths or completely eliminate them. It's a simple, quick, and usually painless process performed by a medical professional.

12 services12 patients

Probing of nasal tear duct with insertion of tube or stent 68815

This procedure treats blocked tear ducts. A thin probe is gently inserted into the tear duct to clear any blockage. Afterwards, a small tube or stent is placed to keep the pathway open, allowing tears to drain normally again.

12 services12 patients

Injection, triamcinolone acetonide, not otherwise specified, 10 mg J3301

Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.

12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90015 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.

100/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

100

Promoting Interoperability

Improvement Activities

Cost

85.42

Other Providers at the Same Location NPPES 3

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

KENISHA AKEILA NISBETT D.O.

Preventive Medicine (Addiction Medicine)

1513 S GRAND AVE STE 200
LOS ANGELES, CA 90015

Los Angeles County (323) 438-0483

BRITTANY CHRISTIAN BURNEY

Nurse Practitioner (Psychiatric/Mental Health)

1513 S GRAND AVE STE 200
LOS ANGELES, CA 90015

Los Angeles County (833) 438-8763

KATHLEEN HUA

Psychiatry & Neurology (Psychiatry)

1513 S GRAND AVE STE 200
LOS ANGELES, CA 90015

Los Angeles County (833) 438-8763

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 Christopher Lo's NPI number?

The NPI number for Christopher Lo is 1952745473. It was assigned to this individual provider in the NPPES registry on April 26, 2013.

Where is Christopher Lo located?

Christopher Lo practices at 1513 S Grand Ave Ste 200, Los Angeles, CA 90015. The listed phone number is (213) 234-1000.

What is Christopher Lo's specialty?

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

Is Christopher Lo enrolled in Medicare?

Yes. Christopher 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 organizations bill Medicare for Christopher Lo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Lo reassigns Medicare benefits to 2 organizations: Eyesthetica (Pasadena, CA) and Orange County Ophthalmology Medical Group (Garden Grove, 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 Christopher Lo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Christopher Lo was last updated on July 17, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.