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DR. LEOPOLDO G. HERNANDEZ M.D.
NPI 1144327008
Dermatology in Los Angeles, CA

Active since September 20, 2006PECOS Enrolled
0/100
CMS Quality Rating
3406 WHITTIER BLVD, LOS ANGELES, CA 90023(323) 261-3161(323) 261-2618 Get Directions Write a Review

NPPES record last updated: December 1, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Leopoldo G. Hernandez M.d. NPPES

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

DR. LEOPOLDO G. HERNANDEZ M.D. (NPI 1144327008) is an individual dermatology provider in Los Angeles, California, licensed in California (G39635) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS and is a graduate of University Of California, Geffen School Of Medicine (1978).

NPPES Registry Identity

NPI1144327008
Entity TypeIndividualMale
Primary Taxonomy207N00000X
Provider Legal NameDR. LEOPOLDO G. HERNANDEZCredential: M.D.
Location Address3406 WHITTIER BLVDLos Angeles, CA 90023-1708
Mailing Address3406 Whittier BlvdLos Angeles, CA 90023-1708 · (323) 261-3161 · Fax (323) 261-2618
Phone(323) 261-3161
Fax(323) 261-2618
Sole ProprietorYes
Medical School CMSUniversity Of California, Geffen School Of MedicineGraduated 1978
Enumeration DateSeptember 20, 2006
Last NPPES UpdateDecember 1, 2007
✔ NPI 1144327008 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
License✔ Licensed in CA · G39635
Definition
A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.
3406 WHITTIER BLVD, Los Angeles, CA 90023
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Other Identifiers 3

Medicare UPINA92105CA
Medicare ID-Type UnspecifiedW8015CA
Medicaid00G396350CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Leopoldo G. Hernandez M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6305924069
PECOS Enrollment IDI20080421000384
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 Leopoldo Hernandez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Leopoldo G Hernandez MD Inc
Same address
Dermatology
3406 WHITTIER BLVD
Los Angeles, CA 90023
  • Reassigned Medicare billing, California enrollment
NPI 1659553691 (323) 261-3161

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 10

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 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.
832 services369 patients
Destruction of precancer skin growth, 2-14 growths 17003
This procedure involves removing 2-14 precancerous skin growths. The growths are treated to prevent them from potentially developing into skin cancer. The process is safe, with minimal discomfort, and promotes healthier skin.
602 services61 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.
346 services67 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.
156 services156 patients
Destruction of precancer skin growth, 1 growth 17000
"Destruction of precancer skin growth" is a procedure that eliminates a single precancerous skin growth. This is done to prevent it from developing into skin cancer. The growth may be removed using various methods such as cryotherapy (freezing), laser therapy, or topical medications.
129 services71 patients
Cold treatment of acne 17340
Cold treatment of acne involves applying cold to the affected skin areas. This process can reduce inflammation and swelling, making acne less noticeable. It also numbs the skin, offering temporary relief from pain. This treatment is non-invasive and suitable for most people.
70 services34 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90023 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
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.

0/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality0
Improvement Activities0

Other Providers at the Same Location NPPES 2

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

ELIZABETH LOPEZ PA-C, MPH
Physician Assistant
3406 WHITTIER BLVD
LOS ANGELES, CA 90023
Los Angeles County (323) 261-3161
LEOPOLDO G HERNANDEZ MD INC
Dermatology
3406 WHITTIER BLVD
LOS ANGELES, CA 90023
Los Angeles County (323) 261-3161

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 Leopoldo Hernandez's NPI number?

The NPI number for Leopoldo Hernandez is 1144327008. It was assigned to this individual provider in the NPPES registry on September 20, 2006.

Where is Leopoldo Hernandez located?

Leopoldo Hernandez practices at 3406 Whittier Blvd, Los Angeles, CA 90023. The listed phone number is (323) 261-3161.

What is Leopoldo Hernandez's specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

Is Leopoldo Hernandez enrolled in Medicare?

Yes. Leopoldo Hernandez is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Leopoldo Hernandez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Leopoldo Hernandez reassigns Medicare benefits to Leopoldo G Hernandez MD Inc (Los Angeles, 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 Leopoldo Hernandez'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 Leopoldo Hernandez was last updated on December 1, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.