Ghulam Joyo, MD
NPI 1508850843 · Anesthesiology Physician · Walnut Creek, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ghulam Joyo, MD is a Anesthesiology Physician provider in Walnut Creek, CA (NPI 1508850843).
Provider details
- NPI number
- 1508850843
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 232612-1 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
159 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) |
|---|---|---|
| Anesthesia for Placement Or Revision of Blood Flow Shunt01844 | 47 | $221 |
| Anesthesia for X-Ray on Arteries01924 | 36 | $225 |
| Anesthesia for Other Procedure on Artery of Knee01440 | 27 | $293 |
| Anesthesia for Lens Surgery00142 | 19 | $149 |
| Anesthesia for Other Procedure on Artery of Upper Leg01270 | 15 | $301 |
| Anesthesia for Other Procedure on Artery of Lower Leg01500 | 15 | $310 |
Typical Medicare-allowed amounts for these services range $149–$310 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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.
Practice location
Mailing address
Additional practice locations (2)
- 4 Financial PlzNapa, CA 94558-3043Phone: (707) 266-7051Fax: (707) 266-7052
- 967 N BroadwayDepartment of AnesthesiaYonkers, NY 10701-1301Phone: (914) 964-4972Fax: (914) 964-4433
Registry dates
- Enumerated
- 2005-09-01
- Last updated
- 2025-02-11
- Certified
- 2025-02-11
Frequently asked questions
- What is Ghulam Joyo's NPI number?
- Ghulam Joyo's National Provider Identifier (NPI) is 1508850843, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ghulam Joyo's specialty?
- Ghulam Joyo is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Ghulam Joyo located?
- Ghulam Joyo's practice location on file with NPPES is 460 N Wiget Ln Ste B, Walnut Creek, CA 94598-2408.
- What is Ghulam Joyo's phone number?
- The practice phone number listed in the NPPES registry for Ghulam Joyo is (925) 378-4930.
- Does Ghulam Joyo accept Medicare?
- Ghulam Joyo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ghulam Joyo's NPI active?
- Yes — Ghulam Joyo's NPI (1508850843) is active in the NPPES registry as of the last update on 2025-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.