Dr. Huma Javed Ahmad, DO
- Medicare services, 2024
- 14
- Medicare patients, 2024
- 22
- Part D claims, 2020
- 42
- Hospital affiliations
- 1
- Industry payments
- $82
- Practice address
- 1 Quality Drive, Vacaville, CA 95688
- Practice phone
- Call (707) 624-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ahmad's professional email, personal email and mobile number
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Dr. Huma Javed Ahmad is a hospitalist in Vacaville, California
Dr. Ahmad practices at Vacaville Medical Center in Vacaville, California, part of Kaiser Permanente.
Dr. Ahmad's NPI, 1154587616, was assigned on August 4, 2008. Dr. Ahmad holds California license 20A 10652.
- NPI
- 1154587616NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8426197294
- NPI enumeration date
- August 4, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (707) 624-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Huma Javed Ahmad practices at Vacaville Medical Center in Vacaville, California
Dr. Ahmad's primary practice is Vacaville Medical Center, at 1 Quality Drive, Vacaville, CA 95688 in Solano County. The practice phone is (707) 624-4000.
- Vacaville Medical Center1 Quality Drive, Vacaville, CA 95688 · Solano CountyPhone(707) 624-4000
Source: Dmand AI Affiliation Data
Dr. Huma Javed Ahmad is affiliated with 2 sites of care and 1 medical group
Dr. Ahmad's primary practice is Vacaville Medical Center in Vacaville, California, part of Kaiser Permanente. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Ahmad to 1 more clinical lab, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Huma Javed Ahmad's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ahmad practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Vacaville Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Huma Javed Ahmad is one of 3,186 hospitalists in California
Hospitalist is Dr. Ahmad's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Ahmad is licensed in California.
Specialties and state licenses
- Hospitalist, CaliforniaPrimary
Hospitalists near Dr. Ahmad
Counts of hospitalists 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. Huma Javed Ahmad billed Medicare for 14 services in 2024
CMS data shows 14 Medicare services from Dr. Ahmad across 1 procedure code in 2024, for 22 Medicare patients. Medicare paid $1,543 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ahmad compared with the California median for hospitalists, 2024
- Dr. Ahmad
- California median
- Medicare services
- 14vs 43097% below
- Medicare patients
- 22vs 20189% below
- Part D claims
- 42vs 6939% below
Medians across 2,991 hospitalists in California with Dmand AI profiles that report each measure.
Dr. Ahmad'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.
Need commercial claims for Dr. Ahmad?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ahmad and other hospitalists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Huma Javed Ahmad treated 22 Medicare patients in 2024, average age 64
CMS counts 22 Medicare patients who saw Dr. Ahmad in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 3.01, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Ahmad's median patient age at 66, with 58% women.
Chronic conditions among Dr. Ahmad's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes59%
- Arthritis50%
- Mood disorders50%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ahmad's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Huma Javed Ahmad wrote 42 Medicare Part D claims in 2020
In 2020, Dr. Ahmad wrote 42 Medicare Part D claims. Every claim was for a generic drug. They cover 3 drugs, with $622 in total drug cost. In 2019, CMS named 107 claims across 7 drugs.
Dr. Ahmad's most prescribed drugs by claims, 2020
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 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 1072020: 4261%
Drugs named by CMS: 3 in 2020, 7 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Huma Javed Ahmad takes part in Medicare
Dr. Ahmad 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. Huma Javed Ahmad received $82 in industry payments from 2016 to 2018
CMS Open Payments shows 2 general payments to Dr. Ahmad from 2 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $50.
General payments to Dr. Ahmad by program year, 2016 to 2018
Companies that paid Dr. Ahmad the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Huma Javed Ahmad'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 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) |
| 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. Huma Javed Ahmad
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. Huma Javed Ahmad's NPI number?
Dr. Huma Javed Ahmad's NPI number is 1154587616. It was assigned on August 4, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Huma Javed Ahmad?
Dr. Huma Javed Ahmad is a hospitalist in Vacaville, California. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Huma Javed Ahmad practice?
Dr. Ahmad practices at 1 Quality Drive, Vacaville, CA 95688. Dr. Ahmad's primary practice is Vacaville Medical Center in Vacaville, California, part of Kaiser Permanente. Dmand AI also links Dr. Ahmad to 1 clinical lab.
What is Dr. Huma Javed Ahmad's office phone number?
The practice phone on file for Dr. Ahmad is (707) 624-4000.
What is Dr. Huma Javed Ahmad's medical license number?
Dr. Ahmad holds California license 20A 10652.
Which hospitals is Dr. Huma Javed Ahmad affiliated with?
Dr. Ahmad practices at Vacaville Medical Center in Vacaville, California.
What medical group is Dr. Huma Javed Ahmad part of?
Dr. Ahmad is linked to The Permanente Medical Group, Inc.
Does Dr. Huma Javed Ahmad accept Medicare?
Yes. CMS data shows Dr. Ahmad billed Medicare for 14 services in 2024, and Dr. Ahmad accepts Medicare assignment.
How many Medicare patients does Dr. Huma Javed Ahmad see?
CMS counts 22 Medicare patients who saw Dr. Ahmad in 2024, with an average age of 64.
What services does Dr. Huma Javed Ahmad bill to Medicare?
In 2024, Dr. Ahmad's most billed Medicare services were hospital inpatient care (99222).
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What drugs does Dr. Huma Javed Ahmad prescribe most?
In 2020 Medicare Part D data, Dr. Ahmad's most prescribed drugs by claims were Furosemide, Cefpodoxime Proxetil and Amlodipine Besylate.
Has Dr. Huma Javed Ahmad received payments from drug or device companies?
CMS Open Payments shows $82 in general payments to Dr. Ahmad from 2 companies from 2016 to 2018. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Huma Javed Ahmad been practicing?
Dr. Ahmad graduated from medical school in 2006, 20 years ago.
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