Josiah Valk, DO
NPI 1619534963 · Orthopaedic Surgery Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Josiah Valk, DO is a Orthopaedic Surgery Physician provider in San Diego, CA (NPI 1619534963).
Provider details
- NPI number
- 1619534963
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- 5151013492 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
7 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
28 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Prosthetic Repair of Shoulder Joint, Total Shoulder23472 | 17 | $240 |
| Repair of Shoulder Rotator Cuff Using an Endoscope29827 | 11 | $179 |
Typical Medicare-allowed amounts for these services range $179–$240 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$24,092 across 31 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (3)
- 28050 Grand River AveFarmington Hills, MI 48336-5919Phone: (269) 501-9929
- 6 Longmeadow Village Dr Ste 1Niles, MI 49120-7810Phone: (269) 684-6484
- 10000 Telegraph Rd Ste 100Taylor, MI 48180-3330Phone: (313) 887-6000Fax: (313) 887-6005
Registry dates
- Enumerated
- 2019-05-22
- Last updated
- 2025-07-09
- Certified
- 2025-07-09
Frequently asked questions
- What is Josiah Valk's NPI number?
- Josiah Valk's National Provider Identifier (NPI) is 1619534963, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Josiah Valk's specialty?
- Josiah Valk is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Josiah Valk located?
- Josiah Valk's practice location on file with NPPES is 4445 Eastgate Mall Ste 105, San Diego, CA 92121-1979.
- What is Josiah Valk's phone number?
- The practice phone number listed in the NPPES registry for Josiah Valk is (619) 229-5018.
- Does Josiah Valk accept Medicare?
- Josiah Valk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Josiah Valk's NPI active?
- Yes — Josiah Valk's NPI (1619534963) is active in the NPPES registry as of the last update on 2025-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.