Dr. Amanda Hanhan Massad, MD
- Medicare services, 2024
- 1,171
- Medicare patients, 2024
- 443
- Part D claims, 2024
- 7,461
- Hospital affiliations
- 4
- Industry payments
- $5,094
- Practice address
- 1190 Veterans Blvd, Redwood City, CA 94063
- Practice phone
- Call (650) 299-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Permanente Medical Group Inc
Redwood City, California
Find Dr. Massad'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. Amanda Hanhan Massad is a family medicine physician in Redwood City, California
Dr. Massad practices at Permanente Medical Group Inc in Redwood City, California.
Dr. Massad's NPI, 1467940825, was assigned on May 1, 2018. Dr. Massad holds California license A174836.
- NPI
- 1467940825NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6800226960
- NPI enumeration date
- May 1, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (650) 299-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Amanda Hanhan Massad practices at Permanente Medical Group Inc in Redwood City, California
Dr. Massad's primary practice is Permanente Medical Group Inc, at 1190 Veterans Blvd, Redwood City, CA 94063 in San Mateo County. The practice phone is (650) 299-2000.
- Permanente Medical Group Inc1190 Veterans Blvd, Redwood City, CA 94063 · San Mateo CountyPhone(650) 299-2000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Amanda Hanhan Massad is affiliated with 7 sites of care and 1 medical group
Dr. Massad's primary practice is Permanente Medical Group Inc in Redwood City, California. Dr. Massad is also affiliated with UCSF Helen Diller Medical Center at Parnassus Heights. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Massad to 3 more hospitals, 1 group practice or clinic and 1 home health agency, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Amanda Hanhan Massad's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Massad practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Permanente Medical Group Inc | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Amanda Hanhan Massad is one of 15,680 family medicine physicians in California
Family medicine is Dr. Massad's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dmand AI has Dr. Massad's licenses on file in 2 states: California and Iowa.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
- Iowa license
Family medicine physicians near Dr. Massad
Counts of family medicine 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
Dr. Amanda Hanhan Massad billed Medicare for 1,171 services in 2024
CMS data shows 1,171 Medicare services from Dr. Massad across 15 procedure codes in 2024, for 443 Medicare patients. Medicare paid $100,374 for them. Every service was in an office.
Dr. Massad's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4232024: 67459%
- Other services
- 2023: 1202024: 337181%
- Tests and treatments
- 2023: 622024: 125102%
- Surgery
- 2023: 202024: 20No change
- Lab and pathology
- 2023: 182024: 1517%
Dr. Massad compared with the California median for family medicine physicians, 2024
- Dr. Massad
- California median
- Medicare services
- 1,171vs 2464.8 times
- Medicare patients
- 443vs 1183.8 times
- Part D claims
- 6,693vs 8338.0 times
Medians across 15,349 family medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Massad's most billed Medicare procedure codes, 2024
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 Dr. Massad and other family medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Amanda Hanhan Massad treated 443 Medicare patients in 2024, average age 76
CMS counts 443 Medicare patients who saw Dr. Massad in 2024. The largest group is 65 to 74, with 185 patients. 75% of them have high cholesterol, and 71% have high blood pressure. 15% are also on Medicaid. Their average risk score is 0.99, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Massad's median patient age at 69, with 63% women.
Dr. Massad's Medicare patients by age, 2024
Dr. Massad's Medicare patients by sex, 2024
- Women29466%
- Men14934%
Chronic conditions among Dr. Massad's Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Arthritis37%
- Diabetes26%
- Chronic kidney disease21%
- Osteoporosis21%
- Anxiety19%
- Mood disorders19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Massad's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women63%
- Men26%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Amanda Hanhan Massad wrote 7,461 Medicare Part D claims in 2024
In 2024, Dr. Massad wrote 7,461 Medicare Part D claims for 788 patients. 85% of them were for generic drugs. CMS names the drug for 6,693 of them, across 124 drugs with 11 or more claims each, at $535,183 in total drug cost. In 2023, CMS named 3,868 claims across 98 drugs.
Dr. Massad's Part D claims by kind of drug, 2024
- Generic6,344 claims85%
- Brand-name1,089 claims15%
- Other28 claims0%
Dr. Massad'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. Massad's Part D claims, 2024
- Opioids3%261 of 7,461 claims
- Antibiotics1%104 of 7,461 claims
- Antipsychotics, patients 65 and over0%27 of 7,461 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3,8682024: 6,69373%
Drugs named by CMS: 124 in 2024, 98 in 2023.
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
Dr. Amanda Hanhan Massad offers telehealth to Medicare patients
Dr. Massad accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Massad as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Amanda Hanhan Massad received $5,094 in industry payments from 2021 to 2025
CMS Open Payments shows 210 general payments to Dr. Massad from 28 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 98% of the total. Novo Nordisk Inc paid the most, $1,018.
General payments to Dr. Massad by program year, 2021 to 2025
General payments to Dr. Massad by kind, 2021 to 2025
- Food and beverage$5,01098%
- Education$842%
Companies that paid Dr. Massad the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Amanda Hanhan Massad'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Amanda Hanhan Massad
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. Amanda Hanhan Massad's NPI number?
Dr. Amanda Hanhan Massad's NPI number is 1467940825. It was assigned on May 1, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Amanda Hanhan Massad?
Dr. Amanda Hanhan Massad is a family medicine physician in Redwood City, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Amanda Hanhan Massad practice?
Dr. Massad practices at 1190 Veterans Blvd, Redwood City, CA 94063. Dr. Massad's primary practice is Permanente Medical Group Inc in Redwood City, California. Dmand AI also links Dr. Massad to 3 hospitals, 1 group practice or clinic and 1 home health agency.
What is Dr. Amanda Hanhan Massad's office phone number?
The practice phone on file for Dr. Massad is (650) 299-2000.
What is Dr. Amanda Hanhan Massad's medical license number?
Dr. Massad holds California license A174836, one of the licenses on file in 2 states.
Which states has Dr. Amanda Hanhan Massad been licensed in?
Dmand AI has state licenses on file for Dr. Massad in California and Iowa.
Which hospitals is Dr. Amanda Hanhan Massad affiliated with?
Dr. Massad is affiliated with UCSF Helen Diller Medical Center at Parnassus Heights. Dmand AI links Dr. Massad to 3 more hospitals.
What medical group is Dr. Amanda Hanhan Massad part of?
Dr. Massad is linked to The Permanente Medical Group, Inc.
Does Dr. Amanda Hanhan Massad accept Medicare?
Yes. CMS data shows Dr. Massad billed Medicare for 1,171 services in 2024, and Dr. Massad accepts Medicare assignment.
Does Dr. Amanda Hanhan Massad offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Massad as offering telehealth services.
Show 5 more questionsShow fewer questions
How many Medicare patients does Dr. Amanda Hanhan Massad see?
CMS counts 443 Medicare patients who saw Dr. Massad in 2024, with an average age of 76.
What services does Dr. Amanda Hanhan Massad bill to Medicare?
In 2024, Dr. Massad's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and medicare service (G0439).
What drugs does Dr. Amanda Hanhan Massad prescribe most?
In 2024 Medicare Part D data, Dr. Massad's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Levothyroxine Sodium.
Has Dr. Amanda Hanhan Massad received payments from drug or device companies?
CMS Open Payments shows $5,094 in general payments to Dr. Massad from 28 companies from 2021 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. Amanda Hanhan Massad been practicing?
Dr. Massad graduated from medical school in 2018, 8 years ago.
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