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Dr. David Ahamba, MD
NPI1669885885PAC ID3678863941
- Medicare services, 2024
- 34
- Medicare patients, 2024
- 26
- Part D claims, 2024
- 663
- Publications
- 1
- Hospital affiliations
- 1
- Practice address
- 400 North Pepper Avenue, Colton, CA 92324
- Practice phone
- Call (909) 580-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ahamba'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. David Ahamba is a family medicine physician in Colton, California
Dr. Ahamba practices at Arrowhead Regional Medical Center in Colton, California, part of San Bernardino County.
Dr. Ahamba's NPI, 1669885885, was assigned on June 5, 2014. Dr. Ahamba graduated from Other in 2006. Dr. Ahamba holds California license A149859.
NPI and contact details
- NPI
- 1669885885NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678863941
- NPI enumeration date
- June 5, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (909) 580-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- 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. David Ahamba practices at Arrowhead Regional Medical Center in Colton, California
Dr. Ahamba's primary practice is Arrowhead Regional Medical Center, at 400 North Pepper Avenue, Colton, CA 92324 in San Bernardino County. The practice phone is (909) 580-1000.
- Arrowhead Regional Medical Center400 North Pepper Avenue, Colton, CA 92324 · San Bernardino CountyPhone(909) 580-1000
Source: Dmand AI Affiliation Data
Dr. David Ahamba is affiliated with 2 sites of care and 3 medical groups
Dr. Ahamba's primary practice is Arrowhead Regional Medical Center in Colton, California, part of San Bernardino County. The medical group on file is Loma Linda University Faculty Medical Group (LLUFMG). Dmand AI also links Dr. Ahamba to 2 more medical groups and 1 community health center, each named with a free account.
Loma Linda University Faculty Medical Group (LLUFMG)2 medical groupsNames with a free account1 community health centerName with a free account
See all 5 affiliations for Dr. AhambaSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David Ahamba's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ahamba practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Arrowhead Regional Medical Center | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David Ahamba is one of 15,680 family medicine physicians in California
Family medicine is Dr. Ahamba's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Ahamba is board certified in aahivm by the American Academy of HIV Medicine. Dmand AI has Dr. Ahamba's licenses on file in 2 states: California and Pennsylvania.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
- Pennsylvania license
Clinical focus
Dmand AI lists acute skin infection, chronic diabetes, chronic hypertension, conjunctivitis, diabetic emergency, gastrointestinal bleeding, hiv/aids and insomnia among the conditions Dr. Ahamba treats.
Family medicine physicians near Dr. Ahamba
Counts of family medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
15,680family medicine physicians in California49family medicine physicians in Colton34family medicine physicians at Arrowhead Regional Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. David Ahamba billed Medicare for 34 services in 2024
CMS data shows 34 Medicare services from Dr. Ahamba across 2 procedure codes in 2024, for 26 Medicare patients. Medicare paid $1,498 for them. Every service was in an office.
Medicare services, 202434
Medicare patients26
Paid by Medicare$1,498
Procedure codes2
Dr. Ahamba's Medicare services by type, 2022 to 2024
- 2022
- 2024
- Office and hospital visits
- 2022: 02024: 19
- Other services
- 2022: 02024: 15
- Lab and pathology
- 2022: 162024: 0100%
Dr. Ahamba compared with the California median for family medicine physicians, 2024
- Dr. Ahamba
- California median
- Medicare services
- 34vs 24686% below
- Medicare patients
- 26vs 11878% below
- Part D claims
- 363vs 83356% below
Medians across 15,349 family medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Ahamba'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. Ahamba?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ahamba 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. David Ahamba treated 26 Medicare patients in 2024, average age 66
CMS counts 26 Medicare patients who saw Dr. Ahamba in 2024. The largest group is 65 to 74, with 13 patients. 75% of them have high blood pressure, and 65% have high cholesterol. Their average risk score is 1.81, 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. Ahamba's median patient age at 49, with 57% women.
Medicare patients, 202426
Average age66
Average risk score1.81
Dr. Ahamba's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Ahamba's Medicare patients by sex, 2024
- Women1558%
- Men1142%
Chronic conditions among Dr. Ahamba's Medicare patients, 2024
- High blood pressure75%
- High cholesterol65%
- Diabetes50%
- Arthritis46%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ahamba'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
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David Ahamba wrote 663 Medicare Part D claims in 2024
In 2024, Dr. Ahamba wrote 663 Medicare Part D claims for 116 patients. 67% of them were for generic drugs. CMS names the drug for 363 of them, across 20 drugs with 11 or more claims each, at $334,074 in total drug cost. In 2023, CMS named 694 claims across 29 drugs.
Part D claims, 2024663
Drugs named by CMS20
Total drug cost$334,074
Part D patients116
Dr. Ahamba's Part D claims by kind of drug, 2024
- Generic444 claims67%
- Brand-name206 claims31%
- Other13 claims2%
Dr. Ahamba'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 6942024: 36348%
Drugs named by CMS: 20 in 2024, 29 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
How Dr. David Ahamba takes part in Medicare
Dr. Ahamba 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. David Ahamba has 1 publication on record
Dmand AI links 1 paper to Dr. Ahamba in 2013. Dr. Ahamba's most frequent co-authors are Daniel H. Leung, MD and Donald Mahoney, MD.
Papers1
Dr. Ahamba's most frequent co-authors
Recent publications by Dr. Ahamba
See who Dr. Ahamba researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ahamba works with, so you can find a warm path to the right family medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. David Ahamba received $34 in industry payments from 2022 to 2023
CMS Open Payments shows 2 general payments to Dr. Ahamba from 2 drug and device companies from 2022 to 2023. Education make up the largest share, 59% of the total. Theratechnologies Inc. paid the most, $20.
General payments to Dr. Ahamba by program year, 2022 to 2023
General payments to Dr. Ahamba by kind, 2022 to 2023
$34in total
- Education$2059%
- Food and beverage$1441%
Companies that paid Dr. Ahamba the most, 2022 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David Ahamba graduated from Other
Dr. Ahamba graduated from Other in 2006.
- Medical school
- Board certified in aahivm
- Board certified in family medicine
Source: Dmand AI Professional Profile Data
Dr. David Ahamba accepts plans from 4 insurance carriers
Dr. Ahamba is in network with 4 carriers, including Elevance, Blue Cross Blue Shield of Michigan and Molina. HMO plans come from the most carriers, 3. Check the plan with the practice before a visit.
- Elevance
- Blue Cross Blue Shield of Michigan
- Molina
- CMS Medicare
Plan types Dr. Ahamba accepts, by number of carriers
- HMO3
- Medicare3
- POS2
- PPO2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. David Ahamba'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)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. David Ahamba
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. David Ahamba's NPI number?
Dr. David Ahamba's NPI number is 1669885885. It was assigned on June 5, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. David Ahamba?
Dr. David Ahamba is a family medicine physician in Colton, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. David Ahamba practice?
Dr. Ahamba practices at 400 North Pepper Avenue, Colton, CA 92324. Dr. Ahamba's primary practice is Arrowhead Regional Medical Center in Colton, California, part of San Bernardino County. Dmand AI also links Dr. Ahamba to 2 medical groups and 1 community health center.
What is Dr. David Ahamba's office phone number?
The practice phone on file for Dr. Ahamba is (909) 580-1000.
What is Dr. David Ahamba's medical license number?
Dr. Ahamba holds California license A149859, one of the licenses on file in 2 states.
Which states has Dr. David Ahamba been licensed in?
Dmand AI has state licenses on file for Dr. Ahamba in California (2017 to 2027) and Pennsylvania (2014 to 2017).
Which hospitals is Dr. David Ahamba affiliated with?
Dr. Ahamba practices at Arrowhead Regional Medical Center in Colton, California.
What medical group is Dr. David Ahamba part of?
Dr. Ahamba is linked to Loma Linda University Faculty Medical Group (LLUFMG). Dmand AI links Dr. Ahamba to 2 more medical groups.
Does Dr. David Ahamba accept Medicare?
Yes. CMS data shows Dr. Ahamba billed Medicare for 34 services in 2024, and Dr. Ahamba accepts Medicare assignment.
How many Medicare patients does Dr. David Ahamba see?
CMS counts 26 Medicare patients who saw Dr. Ahamba in 2024, with an average age of 66.
Show 9 more questionsShow fewer questions
Is Dr. David Ahamba board certified?
Yes. Dr. Ahamba is board certified in aahivm by the American Academy of HIV Medicine.
What services does Dr. David Ahamba bill to Medicare?
In 2024, Dr. Ahamba's most billed Medicare services were office visit, established patient (99214) and medicare service (G2211).
Where did Dr. David Ahamba go to medical school?
Dr. Ahamba graduated from Other in 2006.
What drugs does Dr. David Ahamba prescribe most?
In 2024 Medicare Part D data, Dr. Ahamba's most prescribed drugs by claims were Atorvastatin Calcium, Biktarvy and Gabapentin.
Has Dr. David Ahamba received payments from drug or device companies?
CMS Open Payments shows $34 in general payments to Dr. Ahamba from 2 companies from 2022 to 2023. The largest total came from Theratechnologies Inc.
How long has Dr. David Ahamba been practicing?
Dr. Ahamba graduated from medical school in 2006, 20 years ago.
Does Dr. David Ahamba do research?
Dmand AI links 1 publication to Dr. Ahamba.
Who does Dr. David Ahamba publish with?
Dr. Ahamba's most frequent co-authors are Daniel H. Leung, MD (1 shared paper) and Donald Mahoney, MD (1 shared paper).
What insurance does Dr. David Ahamba accept?
Dr. Ahamba is in network with 4 carriers, including Elevance, Blue Cross Blue Shield of Michigan and Molina. HMO plans come from the most carriers, 3. Check the plan with the practice before a visit.
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