Joseph Narloch, M.D.
NPI 1902855885 · Physical Medicine & Rehabilitation Physician · Walnut Creek, CA
Enrolled with Medicare as Practitioner - Physical Medicine and Rehabilitation · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Narloch, M.D. is a Physical Medicine & Rehabilitation Physician provider in Walnut Creek, CA (NPI 1902855885).
Provider details
- NPI number
- 1902855885
- Entity type
- Individual
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G66593 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
3,398 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,185 | $153 |
| Injection of Anesthetic And/Or Steroid Drug Into Sacral Spine Nerve Root Using Imaging Guidance, Single Level64483 | 598 | $178 |
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886 | 581 | $123 |
| Nerve Conduction, 9-10 Studies95911 | 288 | $262 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 230 | $197 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 336 | 99 |
| Celecoxib | 89 | 23 |
| Cyclobenzaprine Hcl | 46 | 19 |
| Tizanidine Hcl | 40 | 13 |
| Diclofenac Sodium | 36 | 14 |
| Tramadol Hcl | 32 | 13 |
| Methylprednisolone | 31 | 29 |
| Lorazepam |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-09
- Last updated
- 2025-11-12
- Certified
- 2025-11-12
Frequently asked questions
- What is Joseph Narloch's NPI number?
- Joseph Narloch's National Provider Identifier (NPI) is 1902855885, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Narloch's specialty?
- Joseph Narloch is listed in the NPPES registry with a primary specialty of Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Narloch located?
- Joseph Narloch's practice location on file with NPPES is 2405 Shadelands Dr Ste 300, Walnut Creek, CA 94598-5906.
- What is Joseph Narloch's phone number?
- The practice phone number listed in the NPPES registry for Joseph Narloch is (925) 939-8585.
- Does Joseph Narloch accept Medicare?
- Joseph Narloch is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Narloch's NPI active?
- Yes — Joseph Narloch's NPI (1902855885) is active in the NPPES registry as of the last update on 2025-11-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.