Na Jen
- Medicare services, 2019
- 40
- Part D claims, 2024
- 360
- Industry payments
- $1,596
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 701 S Atlantic Blvd, Suite 100, Monterey Park, CA 91754
- Practice phone
- Call (626) 300-9980
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Garfield Health Center - Monterey Park (S Atlantic Blvd)
FQHC Look-Alike (No Federal Grant) · Monterey Park, California
Find Na Jen's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Na Jen is a general practice physician in Laguna Hills, California
Na Jen practices at Garfield Health Center - Monterey Park (S Atlantic Blvd) in Monterey Park, California.
Na Jen's NPI, 1053726695, was assigned on June 23, 2014. Na Jen graduated from LECOM at Seton Hill - Greensburg in 2014. Na Jen holds California license 20A16741.
- NPI
- 1053726695NPI Registry (opens in a new tab)
- NPI enumeration date
- June 23, 2014
- NPI status
- Active
- Practice phone
- (626) 300-9980
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Na Jen practices in Monterey Park and Laguna Hills
Na Jen's primary practice is Garfield Health Center - Monterey Park (S Atlantic Blvd), at 701 S Atlantic Blvd, Suite 100, Monterey Park, CA 91754 in Los Angeles County. The practice phone is (626) 300-9980. The NPI Registry lists Na Jen's practice address as 26611 Cabot Rd, Laguna Hills, CA 92653.
- Garfield Health Center - Monterey Park (S Atlantic Blvd)Primary701 S Atlantic Blvd, Suite 100, Monterey Park, CA 91754 · Los Angeles CountyPhone(626) 300-9980
- NPI Registry address26611 Cabot Rd, Laguna Hills, CA 92653 · Orange CountyPhone(626) 300-9980
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Na Jen is affiliated with 1 site of care and 1 medical group
Na Jen's primary practice is Garfield Health Center - Monterey Park (S Atlantic Blvd) in Monterey Park, California. The medical group on file is Garfield Health Center.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Na Jen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Na Jen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Garfield Health Center - Monterey Park (S Atlantic Blvd) | Available with a free account |
Source: Dmand AI Technology Install Data
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Na Jen is one of 1,526 general practice physicians in California
General practice is Na Jen's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dmand AI has Na Jen's licenses on file in 3 states: California, Pennsylvania and Colorado.
Specialties and state licenses
- General practice, CaliforniaPrimary
- Student in an organized health care education/training program, Pennsylvania
- Colorado license
General practice physicians near Na Jen
Counts of general practice physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Na Jen billed Medicare for 40 services in 2019
CMS data shows 40 Medicare services from Na Jen across 2 procedure codes in 2019, all of them office visits. Medicare paid $2,006 for them. Every service was in an office.
Na Jen compared with the California median for general practice physicians, 2019
- Na Jen
- California median
- Medicare services
- 40vs 26285% below
- Part D claims
- 166vs 19214% below
Medians across 1,114 general practice physicians in California with Dmand AI profiles that report each measure.
Na Jen's most billed Medicare procedure codes, 2019
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Na Jen and other general practice physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Na Jen's patients have a median age of 44
Across all payers, Dmand AI patient panel data puts Na Jen's median patient age at 44, with 67% women.
Na Jen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women67%
- Men33%
Source: Dmand AI Patient Panel Data
Na Jen wrote 360 Medicare Part D claims in 2024
In 2024, Na Jen wrote 360 Medicare Part D claims for 58 patients. 87% of them were for generic drugs. CMS names the drug for 166 of them, across 7 drugs with 11 or more claims each, at $837 in total drug cost. In 2019, CMS named 83 claims across 5 drugs.
Na Jen's Part D claims by kind of drug, 2024
- Generic312 claims87%
- Brand-name and other48 claims13%
Na Jen's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2019 to 2024
- 2019
- 2024
- Claims for drugs CMS names
- 2019: 832024: 166100%
Drugs named by CMS: 7 in 2024, 5 in 2019.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Na Jen received $1,596 in industry payments from 2016 to 2024
CMS Open Payments shows 30 general payments to Na Jen from 15 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $263.
General payments to Na Jen by program year, 2016 to 2024
Companies that paid Na Jen the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Na Jen has 2 awards and honors on record
Dmand AI lists 2 awards for Na Jen, most recently Medical Provider Quality Award in 2017.
Awards and honors for Na Jen
- 2017
- Medical Provider Quality Award
- 2015
- Best Quality Improvement Team Project
Source: Dmand AI Professional Profile Data
Na Jen graduated from LECOM at Seton Hill - Greensburg
Na Jen graduated from LECOM at Seton Hill - Greensburg in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Na Jen's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Na Jen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Na Jen's NPI number?
Na Jen's NPI number is 1053726695. It was assigned on June 23, 2014, and it is active in the NPI Registry.
What does Na Jen specialize in?
Na Jen is a general practice physician in Laguna Hills, California. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Na Jen practice?
Na Jen practices at 701 S Atlantic Blvd, Suite 100, Monterey Park, CA 91754. Na Jen also practices at 26611 Cabot Rd, Laguna Hills, CA 92653. Na Jen's primary practice is Garfield Health Center - Monterey Park (S Atlantic Blvd) in Monterey Park, California.
What is Na Jen's office phone number?
The practice phone on file for Na Jen is (626) 300-9980.
What is Na Jen's medical license number?
Na Jen holds California license 20A16741, one of the licenses on file in 3 states.
Which states has Na Jen been licensed in?
Dmand AI has state licenses on file for Na Jen in California (2018 to 2026), Pennsylvania (2014 to 2023) and Colorado (2016 to 2019).
What medical group is Na Jen part of?
Na Jen is linked to Garfield Health Center.
Does Na Jen accept Medicare?
Yes. CMS data shows Na Jen billed Medicare for 40 services in 2019.
What services does Na Jen bill to Medicare?
In 2019, Na Jen's most billed Medicare services were office visit, established patient (99213) and office visit, established patient (99212).
Where did Na Jen go to medical school?
Na Jen graduated from LECOM at Seton Hill - Greensburg in 2014.
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What drugs does Na Jen prescribe most?
In 2024 Medicare Part D data, Na Jen's most prescribed drugs by claims were Atorvastatin Calcium, Losartan Potassium and Tamsulosin HCl.
Has Na Jen received payments from drug or device companies?
CMS Open Payments shows $1,596 in general payments to Na Jen from 15 companies from 2016 to 2024. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Na Jen been practicing?
Na Jen graduated from medical school in 2014, 12 years ago.
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