Dr. David Bach, DO
- Part D claims, 2024
- 295
- Hospital affiliations
- 3
- Industry payments
- $83
- Medical group
- 1
- State license
- 1
- Practice address
- 101 Dates Drive, Ithaca, NY 14850
- Practice phone
- Call (607) 274-4401
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Bach'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 Bach is a geriatric medicine (internal medicine) physician in Ithaca, New York
Dr. Bach practices at Cayuga Medical Center in Ithaca, New York, part of Centralus Health.
Dr. Bach's NPI, 1841930492, was assigned on March 31, 2022. Dr. Bach holds New York license 344528.
- NPI
- 1841930492NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7416337787
- NPI enumeration date
- March 31, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (607) 274-4401
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David Bach practices at Cayuga Medical Center in Ithaca, New York
Dr. Bach's primary practice is Cayuga Medical Center, at 101 Dates Drive, Ithaca, NY 14850 in Tompkins County. The practice phone is (607) 274-4401.
- Cayuga Medical Center101 Dates Drive, Ithaca, NY 14850 · Tompkins CountyPhone(607) 274-4401
Source: Dmand AI Affiliation Data
Dr. David Bach is affiliated with 4 sites of care and 1 medical group
Dr. Bach's primary practice is Cayuga Medical Center in Ithaca, New York, part of Centralus Health. Dr. Bach is also affiliated with Upstate University Hospital. The medical group on file is Department of Medicine. Dmand AI also links Dr. Bach to 1 more hospital and 1 community health center, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David Bach's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bach practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cayuga Medical Center | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. David Bach is one of 404 geriatric medicine (internal medicine) physicians in New York
Geriatric medicine is Dr. Bach's primary specialty in the NPI Registry, under taxonomy code 207RG0300X. Dr. Bach is licensed in New York.
Specialties and state licenses
- Geriatric medicine (internal medicine), New YorkPrimary
Geriatric medicine (internal medicine) physicians near Dr. Bach
Counts of geriatric medicine (internal 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. David Bach's patients have a median age of 65
Across all payers, Dmand AI patient panel data puts Dr. Bach's median patient age at 65, with 88% women.
Dr. Bach's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women88%
- Men13%
Source: Dmand AI Patient Panel Data
Dr. David Bach wrote 295 Medicare Part D claims in 2024
In 2024, Dr. Bach wrote 295 Medicare Part D claims for 71 patients. 80% of them were for generic drugs.
Dr. Bach's Part D claims by kind of drug, 2024
- Generic237 claims80%
- Brand-name and other58 claims20%
Drug classes CMS tracks in Dr. Bach's Part D claims, 2024
- Antibiotics5%14 of 295 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. David Bach takes part in Medicare
Dr. Bach 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 Bach received $83 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Bach from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $83.
Companies that paid Dr. Bach the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. David Bach'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 (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. David Bach
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 Bach's NPI number?
Dr. David Bach's NPI number is 1841930492. It was assigned on March 31, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. David Bach?
Dr. David Bach is a geriatric medicine (internal medicine) physician in Ithaca, New York. The primary specialty in the NPI Registry is Geriatric Medicine (Internal Medicine) Physician (taxonomy code 207RG0300X).
Where does Dr. David Bach practice?
Dr. Bach practices at 101 Dates Drive, Ithaca, NY 14850. Dr. Bach's primary practice is Cayuga Medical Center in Ithaca, New York, part of Centralus Health. Dmand AI also links Dr. Bach to 1 hospital and 1 community health center.
What is Dr. David Bach's office phone number?
The practice phone on file for Dr. Bach is (607) 274-4401.
What is Dr. David Bach's medical license number?
Dr. Bach holds New York license 344528.
Which hospitals is Dr. David Bach affiliated with?
Dr. Bach practices at Cayuga Medical Center in Ithaca, New York. Dr. Bach is also affiliated with Upstate University Hospital. Dmand AI links Dr. Bach to 1 more hospital.
What medical group is Dr. David Bach part of?
Dr. Bach is linked to Department of Medicine.
Does Dr. David Bach accept Medicare?
Yes. CMS lists Dr. Bach as accepting Medicare assignment.
Has Dr. David Bach received payments from drug or device companies?
CMS Open Payments shows $83 in general payments to Dr. Bach from 1 company from 2025 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. David Bach been practicing?
Dr. Bach's NPI was assigned in 2022.
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