David Alexander Bloch, OD
- Part D claims, 2024
- 16
- Industry payments
- $445
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 2814 Roosevelt St, Carlsbad, CA 92008-1619
- Practice phone
- Call (760) 730-3733
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Dr. David Bloch Adult and Pediatric Optometry
Physician office · Carlsbad, California
Find David Bloch'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.
David Alexander Bloch is an optometrist in Oceanside, California
David Bloch practices at Dr. David Bloch Adult and Pediatric Optometry in Carlsbad, California.
David Bloch's NPI, 1710965140, was assigned on January 5, 2006. David Bloch graduated from Illinois College of Optometry at Chicago in 1988. David Bloch holds California license 9207T.
- NPI
- 1710965140NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1951497585
- NPI enumeration date
- January 5, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (760) 730-3733
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
David Alexander Bloch practices in Carlsbad and Oceanside
David Bloch's primary practice is Dr. David Bloch Adult and Pediatric Optometry, at 2814 Roosevelt St, Carlsbad, CA 92008-1619. The practice phone is (760) 730-3733. The NPI Registry lists David Bloch's practice address as 2205 Vista Way, Oceanside, CA 92054.
- Dr. David Bloch Adult and Pediatric OptometryPrimary2814 Roosevelt St, Carlsbad, CA 92008-1619Phone(760) 730-3733
- NPI Registry address2205 Vista Way, Oceanside, CA 92054 · San Diego County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
David Alexander Bloch is affiliated with 1 site of care
David Bloch's primary practice is Dr. David Bloch Adult and Pediatric Optometry in Carlsbad, California.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at David Alexander Bloch's practice
Dmand AI tracks the electronic health record (EHR) system at each site where David Bloch practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. David Bloch Adult and Pediatric Optometry | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
David Alexander Bloch is one of 7,206 optometrists in California
Optometrist is David Bloch's primary specialty in the NPI Registry, under taxonomy code 152W00000X. David Bloch is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near David Bloch
Counts of optometrists 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
David Alexander Bloch's patients have a median age of 34
Across all payers, Dmand AI patient panel data puts David Bloch's median patient age at 34, with 70% women.
David Bloch's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 34
Patient panel by sex, all payers
- Women70%
- Men30%
Source: Dmand AI Patient Panel Data
David Alexander Bloch wrote 16 Medicare Part D claims in 2024
In 2024, David Bloch wrote 16 Medicare Part D claims.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How David Alexander Bloch takes part in Medicare
David Bloch 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
David Alexander Bloch received $445 in industry payments in 2025
CMS Open Payments shows 5 general payments to David Bloch from 3 drug and device companies in 2025. Food and beverage make up the largest share, 71% of the total. Bausch & Lomb Americas Inc. paid the most, $241.
General payments to David Bloch by kind, 2025 to 2025
- Food and beverage$31771%
- Entertainment$12729%
Companies that paid David Bloch the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
David Alexander Bloch graduated from Illinois College of Optometry at Chicago
David Bloch graduated from Illinois College of Optometry at Chicago in 1988.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for David Alexander Bloch'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 Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation 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) |
| Training, board certification and memberships | Dmand AI Professional Profile 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 David Alexander Bloch
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is David Alexander Bloch's NPI number?
David Alexander Bloch's NPI number is 1710965140. It was assigned on January 5, 2006, and it is active in the NPI Registry.
What does David Alexander Bloch specialize in?
David Alexander Bloch is an optometrist in Oceanside, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does David Alexander Bloch practice?
David Bloch practices at 2814 Roosevelt St, Carlsbad, CA 92008-1619. David Bloch also practices at 2205 Vista Way, Oceanside, CA 92054. David Bloch's primary practice is Dr. David Bloch Adult and Pediatric Optometry in Carlsbad, California.
What is David Alexander Bloch's office phone number?
The practice phone on file for David Bloch is (760) 730-3733.
What is David Alexander Bloch's medical license number?
David Bloch holds California license 9207T.
Does David Alexander Bloch accept Medicare?
Yes. CMS lists David Bloch as accepting Medicare assignment.
Where did David Alexander Bloch go to medical school?
David Bloch graduated from Illinois College of Optometry at Chicago in 1988.
Has David Alexander Bloch received payments from drug or device companies?
CMS Open Payments shows $445 in general payments to David Bloch from 3 companies from 2025 to 2025. The largest total came from Bausch & Lomb Americas Inc.
How long has David Alexander Bloch been practicing?
David Bloch graduated from medical school in 1988, 38 years ago.
Selling to optometrist practices?
See optometrists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card