DR. MAGGIE YOUNGHA HAM M.D.
NPI 1356581862
Internal Medicine in Los Angeles, CA

NPI Status: Active since February 23, 2009

Contact Information

200 MEDICAL PLZ
365
LOS ANGELES, CA
ZIP 90095
Phone: (310) 301-8707
Fax: (310) 301-8751

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  • Individual
  • Female
  • Years of Experience 19
  • Internal Medicine
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About MAGGIE HAM

This page provides the complete NPI Profile along with additional information for Maggie Ham, an internist established in Los Angeles, California with a medical specialization in Internal Medicine and more than 19 years of experience. She graduated from University Of Southern California Keck School Of Medicine in 2007. The healthcare provider is registered in the NPI registry with number 1356581862 assigned on February 2009. The practitioner's primary taxonomy code is 207R00000X with license number A106367 (CA). The provider is registered as an individual and her NPI record was last updated 2 years ago.

NPI
1356581862
Provider Name
DR. MAGGIE YOUNGHA HAM M.D.
Gender
Female
Entity Type
Individual
Location Address
200 MEDICAL PLZ 365 LOS ANGELES, CA 90095
Location Phone
(310) 301-8707
Location Fax
(310) 301-8751
Mailing Address
5767 W CENTURY BLVD 400 LOS ANGELES, CA 90045
Mailing Phone
(310) 301-8707
Mailing Fax
(310) 301-8751
Medical School Name
UNIVERSITY OF SOUTHERN CALIFORNIA KECK SCHOOL OF MEDICINE
Graduation Year
2007
Is Sole Proprietor?
Yes
Enumeration Date
02-23-2009
Last Update Date
07-13-2023
Code Navigator

An internist like Maggie Ham is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Internal Medicine

Taxonomy Code
207R00000X
Type
Allopathic & Osteopathic Physicians
License No.
A106367
License State
CA
Taxonomy Description
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.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207RG0100XAllopathic & Osteopathic Physicians

Internal Medicine
Gastroenterology

247563 (MA)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
714131OTHER (01)MATUFTS
9772685MEDICAID (05)MA 

Medicare Participation & PECOS Enrollment Status

Maggie Ham is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Maggie Ham is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 7416191036

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20140906000019

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $35.59 for a new patient copayment and $27.49 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 90095 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99204

  • Average New Patient Price $142.39
  • Minimum New Patient Price $62.96
  • Maximum New Patient Price $187.6
  • Average New Patient Copayment $35.59
  • Minimum New Patient Copayment $15.74
  • Maximum New Patient Copayment $46.9

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

  • Average Established Patient Price $109.96
  • Minimum Established Patient Price $20.84
  • Maximum Established Patient Price $153.61
  • Average Established Patient Copayment $27.49
  • Minimum Established Patient Copayment $5.21
  • Maximum Established Patient Copayment $38.4

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

Reviews for DR. MAGGIE YOUNGHA HAM M.D.

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NPI Validation Check Digit Calculation


The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1356581862
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
231061082812
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 3 + 1 + 0 + 6 + 1 + 0 + 8 + 2 + 8 + 1 + 2 + 24 = 58
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
60 - 58 = 22

The NPI number 1356581862 is valid because the calculated check digit 2 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


The following 20 providers are registered at the same or nearby location.

NPI Name / Type Taxonomy Address
1457355984 MICHAEL LEE STEINBERG MD
Individual
Radiology (Radiation Oncology)200 MEDICAL PLZ B265
LOS ANGELES, CA 90095
(310) 825-0128
1750380648 LISA A NICHOLAS MD
Individual
Obstetrics & Gynecology200 MEDICAL PLZ STE 430
LOS ANGELES, CA 90095
(310) 794-7274
1083698237 PHILLIP J BERON MD
Individual
Radiology (Radiation Oncology)200 MEDICAL PLZ
LOS ANGELES, CA 90095
(310) 825-0128
1144205881 PATRICK A KUPELIAN MD
Individual
Radiology (Radiation Oncology)200 MEDICAL PLZ B265
LOS ANGELES, CA 90095
(310) 825-0128
1952373938 DANIEL Z USLAN M.D.
Individual
Internal Medicine (Infectious Disease)200 MEDICAL PLZ #200, 365, 530, 420,250
LOS ANGELES, CA 90095
(310) 825-7225
1932154291DR. BRIAN SCOTT MORRIS M.D.
Individual
Internal Medicine200 MEDICAL PLZ
LOS ANGELES, CA 90095
(310) 794-4881
1083648687 TSUNG CHIEH JACKSON WU MD
Individual
Obstetrics & Gynecology (Reproductive Endocrinology)200 MEDICAL PLZ SUITE 430
LOS ANGELES, CA 90095
(310) 794-7274
1265466858 NICHOLAS JAMES LOWE MD
Individual
Dermatology200 MEDICAL PLZ #450
LOS ANGELES, CA 90095
(310) 301-8708
1811921935 ZORAN LJUBOMIR BARBARIC MD
Individual
Radiology (Diagnostic Radiology)200 MEDICAL PLZ #214,365,530,420,120
LOS ANGELES, CA 90095
(310) 825-0631
1659306447 GRACE CHERRY NP
Individual
Internal Medicine (Hematology & Oncology)200 MEDICAL PLZ #365,214,420,120,510
LOS ANGELES, CA 90095
(310) 794-1092
1104851138 RICHARD ARANDA MD
Individual
Internal Medicine (Gastroenterology)200 MEDICAL PLZ #214,365,530,420,120
LOS ANGELES, CA 90095
(310) 825-0631
1447285507 THOMAS J MATTIMORE MD
Individual
Internal Medicine200 MEDICAL PLZ #365
LOS ANGELES, CA 90095
(310) 319-4377
1558396556 MICHAEL T SELCH MD
Individual
Radiology (Radiation Oncology)200 MEDICAL PLZ B265
LOS ANGELES, CA 90095
(310) 825-0128
1730114752 SAMUEL ABBE BERKMAN MD
Individual
Internal Medicine200 MEDICAL PLZ #365
LOS ANGELES, CA 90095
(310) 825-0631
1992723936 BEVRA HANNAHS HAHN MD
Individual
Internal Medicine (Rheumatology)200 MEDICAL PLZ #365B
LOS ANGELES, CA 90095
(310) 825-2448
1326067125 DOROTHY SANTOS MARTINEZ MD
Individual
Internal Medicine (Endocrinology, Diabetes & Metabolism)200 MEDICAL PLZ #365,420,530,120
LOS ANGELES, CA 90095
(310) 825-7922
1871513978 ROBERT MARTIN STRIETER MD
Individual
Internal Medicine (Pulmonary Disease)200 MEDICAL PLZ STE 365
LOS ANGELES, CA 90095
(310) 825-6301
1780604850 DAVID JOSEPH ROSS MD
Individual
Internal Medicine (Pulmonary Disease)200 MEDICAL PLZ #365,B
LOS ANGELES, CA 90095
(310) 825-8061
1255351854 RAJAN SAGGAR MD
Individual
Internal Medicine (Pulmonary Disease)200 MEDICAL PLZ # 365 B
LOS ANGELES, CA 90095
(310) 825-6654
1972523587 JAN HENRIK TILLISCH MD
Individual
Internal Medicine (Cardiovascular Disease)200 MEDICAL PLZ #365,530,420,120
LOS ANGELES, CA 90095
(310) 825-8811

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1356581862, enumerated in the NPI registry as an "individual" on February 23, 2009

The provider is located at 200 Medical Plz 365 Los Angeles, Ca 90095 and the phone number is (310) 301-8707

The provider's speciality is Internal Medicine with taxonomy code 207R00000X

The provider has more than 19 years of experience. She graduated from University Of Southern California Keck School Of Medicine in 2007.

The provider might be accepting Accepts: Tufts Health Plan, Medicare and Medicaid. Please consult your insurance carrier or call the provider to make sure your health plan is currently accepted.

Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary the provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

Medicare beneficiaries should expect a typical cost of $142.39 with an average copayment of $35.59 for new patient appointments. Established patients should expect a typical charge of $109.96 and an average copayment of 27.49. Please review your insurance plan or contact the provider directly to determine your specific costs.

This NPI record was last updated on February 23, 2009. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.