DR. DANIEL MICHAEL FLAHERTY JR. DO
NPI 1396495040
Internal Medicine in San Diego, CA
About Dr. Daniel Michael Flaherty Jr. Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DANIEL MICHAEL FLAHERTY JR. DO (NPI 1396495040) is an individual internal medicine provider in San Diego, California, licensed in California (20A21634) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS and is a graduate of Touro Un College Of Osteopathic Medicine, Vallejo (2022).
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Daniel Michael Flaherty Jr. Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92103 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN DIEGO, CA 92103
SAN DIEGO, CA 92103
SAN DIEGO, CA 92103
SAN DIEGO, CA 92103
SAN DIEGO, CA 92103
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Daniel Flaherty's NPI number?
The NPI number for Daniel Flaherty is 1396495040. It was assigned to this individual provider in the NPPES registry on March 25, 2022.
Where is Daniel Flaherty located?
Daniel Flaherty practices at 4077 Fifth Ave # Mer-35, San Diego, CA 92103. The listed phone number is (619) 294-8111.
What is Daniel Flaherty's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Daniel Flaherty enrolled in Medicare?
Yes. Daniel Flaherty is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
When was this NPI record last updated?
The NPPES record for Daniel Flaherty was last updated on August 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Daniel Michael Flaherty Jr., DO · NPI 1396495040
Internal Medicine physician in San Diego, California. Individual provider, active in the CMS NPPES registry since March 25, 2022.
## Identity
- **NPI:** 1396495040 (Entity type: Individual)
- **Enumerated:** March 25, 2022
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 20A21634 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 4077 FIFTH AVE # MER-35, San Diego, CA 92103-2105
- **Phone:** (619) 294-8111
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Touro Un College Of Osteopathic Medicine, Vallejo, class of 2022
## Record status
- **NPPES last updated:** August 6, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1396495040) · Data from the CMS NPPES public registry.