Ryan Griggs, D.O.
NPI 1811347040 · Urology Physician · Salinas, CA
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Griggs, D.O. is a Urology Physician provider in Salinas, CA (NPI 1811347040).
Provider details
- NPI number
- 1811347040
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 19362 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,627 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) |
|---|---|---|
| Automated Urinalysis Test81003 | 427 | $2 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 393 | $13 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 278 | $135 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 219 | $96 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 117 | $169 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 535 | 195 |
| Finasteride | 453 | 161 |
| Mirabegronbrand: Myrbetriq | 173 | 52 |
| Estradiol | 61 | 22 |
| Meloxicam | 44 | 13 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 38 | 33 |
| Clotrimazole/Betamethasone Dipbrand: Clotrimazole-Betamethasone | 34 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,407 across 36 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
Registry dates
- Enumerated
- 2016-06-19
- Last updated
- 2022-08-04
- Certified
- 2022-08-04
Frequently asked questions
- What is Ryan Griggs's NPI number?
- Ryan Griggs's National Provider Identifier (NPI) is 1811347040, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Griggs's specialty?
- Ryan Griggs is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Ryan Griggs located?
- Ryan Griggs's practice location on file with NPPES is 355 Abbott St # 201, Salinas, CA 93901-4483.
- What is Ryan Griggs's phone number?
- The practice phone number listed in the NPPES registry for Ryan Griggs is (831) 269-7798.
- Does Ryan Griggs accept Medicare?
- Ryan Griggs is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Griggs's NPI active?
- Yes — Ryan Griggs's NPI (1811347040) is active in the NPPES registry as of the last update on 2022-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.