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DR. GHULAM S. JOYO MD
NPI 1508850843
Anesthesiology in Walnut Creek, CA

Active since September 01, 2005PECOS EnrolledAccepts Medicare Assignment
460 N WIGET LN STE B, WALNUT CREEK, CA 94598(925) 378-4930(925) 627-3560 Get Directions Write a Review

NPPES record last updated: February 11, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Feb 11, 2025, Aug 6, 2024 (2 updates tracked since 2024).

About Dr. Ghulam S. Joyo Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. GHULAM S. JOYO MD (NPI 1508850843) is an individual anesthesiology provider in Walnut Creek, California, licensed in California (C196767) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (1998).

NPPES Registry Identity

NPI1508850843
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. GHULAM S. JOYOCredential: MD
Location Address460 N WIGET LN STE BWalnut Creek, CA 94598-2408
Mailing Address460 N Wiget Ln Ste BWalnut Creek, CA 94598-2408
Phone(925) 378-4930
Fax(925) 627-3560
Sole ProprietorYes
Medical School CMSOtherGraduated 1998
Enumeration DateSeptember 1, 2005
Last NPPES UpdateFebruary 11, 20252 updates tracked since enumeration
NPPES CertifiedFebruary 11, 2025
✔ NPI 1508850843 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses✔ Licensed in CA · C196767✔ Licensed in NY · 232612-1
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
460 N WIGET LN STE B, Walnut Creek, CA 94598
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Secondary Practice Locations 2

Location 14 Financial PlzNapa, CA 94558-3043 · Phone (707) 266-7051 · Fax (707) 266-7052
Location 2967 N Broadway, Department of AnesthesiaYonkers, NY 10701-1301 · Phone (914) 964-4972 · Fax (914) 964-4433

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Ghulam S. Joyo Md 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.

PECOS PAC ID1254392715
PECOS Enrollment IDI20240723004656
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

4

Medicare enrollment records show Ghulam Joyo reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Bay Area Surgical Specialists Inc A Medical Corporation
0.5 mi
Magnetic Resonance Imaging (MRI)
2637 SHADELANDS DR
Walnut Creek, CA 94598
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Bass Medical Group
  • 347 clinicians in this Medicare group
NPI 1023501905 (925) 329-3710
Kips Bay Endoscopy Center, LLC
2,549 mi
Ambulatory Surgical
535 2ND AVE
New York, NY 10016
  • Reassigned Medicare billing, New York enrollment
  • 27 clinicians in this Medicare group
NPI 1912909169 (212) 889-5477
North Shore - Lij Anesthesiology, PC
2,555 mi
Anesthesiology
480 BEDFORD RD BLDG B
Chappaqua, NY 10514
  • Reassigned Medicare billing, New York enrollment
  • 1,406 clinicians in this Medicare group
NPI 1417401266 (914) 666-8866
Endoscopy Center Of Long Island LLC
2,568 mi
Endoscopy
711 STEWART AVE, SUITE 114
Garden City, NY 11530
  • Reassigned Medicare billing, New York enrollment
  • 65 clinicians in this Medicare group
NPI 1770718009 (516) 227-3254

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Anesthesia for placement or revision of blood flow shunt 01844
Anesthesia for blood flow shunt placement or revision ensures comfort during the procedure. It involves medication to numb or induce sleep, preventing pain or discomfort. It's safe, monitored by professionals, and tailored to individual needs.
47 services42 patients
Anesthesia for x-ray on arteries 01924
Anesthesia for x-ray on arteries is a procedure to ensure comfort during imaging tests. A medicine is given to make you relaxed or sleep, minimizing any discomfort. It's typically used for invasive procedures to examine arteries for blockages or other issues.
36 services35 patients
Anesthesia for other procedure on artery of knee 01440
Anesthesia for a procedure on the knee artery involves administering medications to numb the area or make you unconscious, ensuring you don't feel pain during the operation. It's a crucial part of surgical procedures to ensure your comfort and safety.
27 services24 patients
Anesthesia for lens surgery 00142
Anesthesia for lens surgery involves administering medication to numb the eye area, ensuring you feel no pain during the procedure. This can be a local anesthetic (numbing only the eye area) or general (where you're asleep). It helps make the surgery comfortable and stress-free.
19 services19 patients
Anesthesia for other procedure on artery of upper leg 01270
Anesthesia for a procedure on the artery of your upper leg helps ensure comfort and pain-free experience. It numbs the area so you won't feel any discomfort during the procedure. It's administered by a trained professional and monitored throughout.
15 services14 patients
Anesthesia for other procedure on artery of lower leg 01500
Anesthesia for a procedure on the artery of your lower leg is used to ensure you don't feel pain during the operation. This could be local anesthesia, numbing just the leg area, or general anesthesia, where you'll be asleep. It's administered by a trained professional to ensure safety and comfort.
15 services15 patients

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SHADELANDS ENDOVASCULAR, LLC
Clinic/Center (Ambulatory Surgical)
460 N WIGET LN STE B
WALNUT CREEK, CA 94598
Contra Costa County (925) 627-3495
SURGICAL ANESTHESIA SPECIALISTS INC
Anesthesiology
460 N WIGET LN STE B
WALNUT CREEK, CA 94598
Contra Costa County (925) 378-4930

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 Ghulam Joyo's NPI number?

The NPI number for Ghulam Joyo is 1508850843. It was assigned to this individual provider in the NPPES registry on September 1, 2005.

Where is Ghulam Joyo located?

Ghulam Joyo practices at 460 N Wiget Ln Ste B, Walnut Creek, CA 94598. The listed phone number is (925) 378-4930.

What is Ghulam Joyo's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Ghulam Joyo enrolled in Medicare?

Yes. Ghulam Joyo 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.

Which organizations bill Medicare for Ghulam Joyo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ghulam Joyo reassigns Medicare benefits to 4 organizations: Bay Area Surgical Specialists Inc A Medical Corporation (Walnut Creek, CA), Kips Bay Endoscopy Center, LLC (New York, NY), North Shore - Lij Anesthesiology, PC (Chappaqua, NY) and Endoscopy Center Of Long Island LLC (Garden City, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ghulam Joyo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Ghulam Joyo was last updated on February 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 months 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.