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Dr. Christopher Lee Ng , DO

Internal Medicine β€’ Long Beach, CA

Active NPI 1669001749 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

2699 Atlantic Ave
Long Beach, CA 908062710

Call 5624263333 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

2699 Atlantic Ave

Long Beach, CA 908062710

Telephone 5624263333
Fax 5624240847
Organization at the Same NPPES Address or Phone
Health Care Partners, Inc. Facility NPI 1992846612

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

NPPES lists 1 additional practice-address record in Colton, CA. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

CMS Doctors and Clinicians lists 1 group name: Healthcare Partners Affiliates Medical Group. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Graduation Year

2020

30-day fills

144 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$6,330 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.

Open Payments general payments, program year 2022

All general payments: $83.02 across 4 records.

By nature of payment

  • Food and Beverage: $83.02 across 4 records.

Reporting-company totals

  • Seagen Inc.: $45.26 across 2 records.
  • Amgen Inc.: $22.82 across 1 record.
  • SOBI, INC: $14.94 across 1 record.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2022 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

6 years (graduated 2020)

CMS Doctors and Clinicians data list 2020 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2020

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, β€œDoes your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Ng has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Ng as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Long Beach and California

Billing and prescribing volume is not a quality rating.

Medicare Part D prescriptions

Fewer Part D prescriptions than 70% of clinicians listed under Internal Medicine in Long Beach, CA (2024, 111 clinicians with data). Median for this group: 1,159. Middle half: 133 to 4,623.

Fewer Part D prescriptions than 75% of clinicians listed under Internal Medicine in California (2024, 10,795 clinicians with data). Median for this group: 1,254. Middle half: 150 to 4,240.

Part D drug cost

A lower Part D drug cost than 75% of clinicians listed under Internal Medicine in Long Beach, CA (2024, 111 clinicians with data). Median for this group: $105,692. Middle half: $7,949 to $363,226.

A lower Part D drug cost than 75% of clinicians listed under Internal Medicine in California (2024, 10,795 clinicians with data). Median for this group: $88,105. Middle half: $7,557 to $307,080.

221 active clinicians are listed under Internal Medicine with a practice address in Long Beach, CA (17,717 in California).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Long Beach

14.9% of these 221 clinicians have the CMS telehealth indicator.

50.7% of these 221 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Part D Prescribers (2024), CMS Open Payments (2022), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo Β· Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments Β· Program Year 2022
Disclosure Year:

Program year 2022 (payments made January 1 – December 31, 2022): fewer than 11 records totaling $83.02.

Manufacturer Payment Nature Product Type Amount ($)
Seagen Inc.
Food and Beverage
In-kind items and services
TIVDAK General $24.76
Amgen Inc.
Food and Beverage
In-kind items and services
Nplate General $22.82
Seagen Inc.
Food and Beverage
In-kind items and services
PADCEV General $20.50
SOBI, INC
Food and Beverage
In-kind items and services
DOPTELET General $14.94

Source: CMS Open Payments, program year 2022, released June 30, 2026.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D Β· Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Atorvastatin Calcium Atorvastatin Calcium 24 780 $47.54 22
Pantoprazole Sodium Pantoprazole Sodium 18 810 $128.77 17
Carvedilol Carvedilol 16 480 $28.84 15
Prednisone Prednisone 15 169 $18.10 15
Furosemide Furosemide 15 450 $22.93 14
Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen 12 51 $35.39 12
Metoprolol Succinate Metoprolol Succinate 11 330 $35.50 11
Spironolactone Spironolactone 11 330 $59.06 11
Eliquis Apixaban 11 307 $5,954.19 β€”

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2026-01-03
Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

License # reported to NPPES CA 20A20642

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Medical Board of California.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - INTERNAL MEDICINE

Medicare Enrollment ID

I20230907000263

Enrollment State Jurisdiction

CA

PECOS Control ID

2567826712

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Healthcare Partners Affiliates Medical Group

2600 Redondo Ave, Long Beach, CA 908062325

Phone: 5629887000

Secondary Practice Locations

400 N Pepper Ave

Colton, CA 923241801

Phone: 9095806343

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

31 listed
Dr. Anabel Alcaraz Vargas , MD, MPH

Student in an Organized Health Care Education/Training Program

NPI 1730821497

Doctor of Medicine (M.D.), Master of Public Health

Dr. Renuka Boyapalli , MD

Internal Medicine - Endocrinology, Diabetes & Metabolism

NPI 1558399311

Doctor of Medicine (M.D.)

NPI 1871558197

Doctor of Medicine (M.D.)

Dr. David Cao , DO

Internal Medicine

NPI 1013246867

Doctor of Osteopathic Medicine (D.O.)

Dr. Lauren Choi , MD

Internal Medicine - Endocrinology, Diabetes & Metabolism

NPI 1699736132

Doctor of Medicine (M.D.)

Dr. Anthony Chyou , MD

Internal Medicine - Interventional Cardiology

NPI 1457592073

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

10 Historical Events
πŸ“
Updated Business Mailing Address January 03, 2026

Registered at PO BOX 35380, LAS VEGAS, NV 891335380 (Tel: 7025793203)

πŸ“
Updated Practice Location July 11, 2023

Registered at 2699 ATLANTIC AVE, LONG BEACH, CA 908062710 (Tel: 5624263333)

πŸ“
Updated Business Mailing Address July 11, 2023

Registered at 2699 ATLANTIC AVE, LONG BEACH, CA 908062710 (Tel: 5624263333)

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) April 27, 2023

Internal Medicine (license number reported to NPPES: CA 20A20642)

βœ…
NPI Profile Active April 02, 2020

NPI status registered as active in NPPES database

πŸ“
Practice Location (Initial Record) April 02, 2020

Registered at 400 N PEPPER AVE, COLTON, CA 923241801 (Tel: 9095806343)

πŸ“
Business Mailing Address (Initial Record) April 02, 2020

Registered at 400 N PEPPER AVE, COLTON, CA 923241801

πŸ‘€
Provider Name / Credentials (Initial Record) April 02, 2020

Recorded as CHRISTOPHER NG, DO

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) April 02, 2020

Student in an Organized Health Care Education/Training Program

🟒
Initial NPI Registration & Enumeration April 02, 2020

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1669001749
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 02, 2020
Last Update: January 03, 2026
Sole Proprietor: No

Other Internal Medicine Providers in Long Beach

All Internal Medicine Providers in Long Beach

Mailing Address

Po Box 35380

Las Vegas, NV 891335380

Phone: 7025793203

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.