Dr. Maryam Haghnegahdar, MD
- Part D claims, 2024
- 652
- Publications
- 1
- Industry payments
- $989
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 501 South Idaho Street, Suite 100 & 190, La Habra, CA 90631
- Practice phone
- Call (562) 690-0400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Friends of Family Health Center
FQHC - Main Site · La Habra, California
Find Dr. Haghnegahdar'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.
Dr. Maryam Haghnegahdar is an internist in La Habra, California
Dr. Haghnegahdar practices at Friends of Family Health Center in La Habra, California.
Dr. Haghnegahdar's NPI, 1992278949, was assigned on January 2, 2019. Dr. Haghnegahdar graduated from Other in 2005. Dr. Haghnegahdar holds California license A180416.
- NPI
- 1992278949NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1052795911
- NPI enumeration date
- January 2, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (562) 690-0400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Maryam Haghnegahdar practices at Friends of Family Health Center in La Habra, California
Dr. Haghnegahdar's primary practice is Friends of Family Health Center, at 501 South Idaho Street, Suite 100 & 190, La Habra, CA 90631 in Orange County. The practice phone is (562) 690-0400.
- Friends of Family Health Center501 South Idaho Street, Suite 100 & 190, La Habra, CA 90631 · Orange CountyPhone(562) 690-0400
Source: Dmand AI Affiliation Data
Dr. Maryam Haghnegahdar is affiliated with 1 site of care and 1 medical group
Dr. Haghnegahdar's primary practice is Friends of Family Health Center in La Habra, California. The medical group on file is Friends of Family Health Center. Dr. Haghnegahdar's employer is on file too: a community health center (fqhc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Maryam Haghnegahdar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Haghnegahdar practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Friends of Family Health Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Maryam Haghnegahdar is one of 16,751 internists in California
Internal medicine is Dr. Haghnegahdar's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Haghnegahdar is board certified in internal medicine by the American Board of Internal Medicine. Dr. Haghnegahdar is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists bronchitis, chronic anemia, chronic diabetes and upper respiratory infection (URI) among the conditions Dr. Haghnegahdar treats.
Internists near Dr. Haghnegahdar
Counts of internists 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
Dr. Maryam Haghnegahdar's patients have a median age of 49
Across all payers, Dmand AI patient panel data puts Dr. Haghnegahdar's median patient age at 49, with 73% women.
Dr. Haghnegahdar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 49
Patient panel by sex, all payers
- Women73%
- Men26%
Source: Dmand AI Patient Panel Data
Dr. Maryam Haghnegahdar wrote 652 Medicare Part D claims in 2024
In 2024, Dr. Haghnegahdar wrote 652 Medicare Part D claims for 64 patients. 85% of them were for generic drugs. CMS names the drug for 350 of them, across 14 drugs with 11 or more claims each, at $27,239 in total drug cost.
Dr. Haghnegahdar's Part D claims by kind of drug, 2024
- Generic552 claims85%
- Brand-name and other100 claims15%
Dr. Haghnegahdar'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.
Drug classes CMS tracks in Dr. Haghnegahdar's Part D claims, 2024
- Antibiotics4%28 of 652 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
How Dr. Maryam Haghnegahdar takes part in Medicare
Dr. Haghnegahdar accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Maryam Haghnegahdar has 1 publication on record
Dmand AI links 1 paper to Dr. Haghnegahdar in 2012.
Recent publications by Dr. Haghnegahdar
See who Dr. Haghnegahdar researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Haghnegahdar works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Maryam Haghnegahdar received $989 in industry payments from 2024 to 2025
CMS Open Payments shows 15 general payments to Dr. Haghnegahdar from 7 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Madrigal Pharmaceuticals paid the most, $534.
General payments to Dr. Haghnegahdar by program year, 2024 to 2025
Companies that paid Dr. Haghnegahdar the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Maryam Haghnegahdar graduated from Other
Dr. Haghnegahdar graduated from Other in 2005.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Maryam Haghnegahdar accepts plans from 11 insurance carriers
Dr. Haghnegahdar is in network with 11 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- LA Care
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Molina
- +3 more carriersWith a free account
Plan types Dr. Haghnegahdar accepts, by number of carriers
- Medicare10
- HMO7
- PPO6
- POS4
- EPO2
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Maryam Haghnegahdar'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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 Dr. Maryam Haghnegahdar
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Maryam Haghnegahdar's NPI number?
Dr. Maryam Haghnegahdar's NPI number is 1992278949. It was assigned on January 2, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Maryam Haghnegahdar?
Dr. Maryam Haghnegahdar is an internist in La Habra, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Maryam Haghnegahdar practice?
Dr. Haghnegahdar practices at 501 South Idaho Street, Suite 100 & 190, La Habra, CA 90631. Dr. Haghnegahdar's primary practice is Friends of Family Health Center in La Habra, California.
What is Dr. Maryam Haghnegahdar's office phone number?
The practice phone on file for Dr. Haghnegahdar is (562) 690-0400.
What is Dr. Maryam Haghnegahdar's medical license number?
Dr. Haghnegahdar holds California license A180416.
What medical group is Dr. Maryam Haghnegahdar part of?
Dr. Haghnegahdar is linked to Friends of Family Health Center.
Does Dr. Maryam Haghnegahdar accept Medicare?
Yes. CMS lists Dr. Haghnegahdar as accepting Medicare assignment.
Is Dr. Maryam Haghnegahdar board certified?
Yes. Dr. Haghnegahdar is board certified in internal medicine by the American Board of Internal Medicine.
Where did Dr. Maryam Haghnegahdar go to medical school?
Dr. Haghnegahdar graduated from Other in 2005.
What drugs does Dr. Maryam Haghnegahdar prescribe most?
In 2024 Medicare Part D data, Dr. Haghnegahdar's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Metformin HCl.
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Has Dr. Maryam Haghnegahdar received payments from drug or device companies?
CMS Open Payments shows $989 in general payments to Dr. Haghnegahdar from 7 companies from 2024 to 2025. The largest total came from Madrigal Pharmaceuticals.
How long has Dr. Maryam Haghnegahdar been practicing?
Dr. Haghnegahdar graduated from medical school in 2005, 21 years ago.
Does Dr. Maryam Haghnegahdar do research?
Dmand AI links 1 publication to Dr. Haghnegahdar.
What insurance does Dr. Maryam Haghnegahdar accept?
Dr. Haghnegahdar is in network with 11 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.
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