Calla Myerjack
Physician Assistant • San Leandro, CA
Professional Overview & Biography Verified Profile Summary
Calla Myerjack is a certified Physician Assistant practicing in San Leandro, CA. With approximately 6 years of clinical experience since graduating from Rutgers New Jersey Medical School in 2020, Calla Myerjack delivers high-quality medical care to the local community at 201 DOLORES AVE.
Calla Myerjack accepts Medicare assignment.
Frequently performed procedures and clinical services include emergency department visit for life threatening or functioning severity, emergency department visit with moderate level of medical decision making, emergency department visit with low level of medical decision making. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
201 Dolores Ave
San Leandro, CA 945775007
Medicare Profile & Education
Rutgers New Jersey Medical School
2020
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Physician Assistant in San Leandro, CA
Practicing in San Leandro, CA (14617 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
99285
Emergency department visit for life threatening or functioning severity
|
56 | 56 | $506.00 | $174.85 |
|
99284
Emergency department visit with moderate level of medical decision making
|
41 | 39 | $343.00 | $120.61 |
Medical Specialties & State Licenses
CMS Verified: 2026-04-24NUCC Taxonomy Code: 363A00000X
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Nurse Practitioner
Nurse Practitioner
Internal Medicine - Infectious Disease
Doctor of Medicine (M.D.)
Physician Assistant
Physician Assistant (Certified)
Physician Assistant
Physician Assistant (Certified)
Physician Assistant
Physician Assistant (Certified)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 201 DOLORES AVE, SAN LEANDRO, CA 945775007 (Tel: 5102408962)
Registered at 1942 RUSSELL ST APT D, BERKELEY, CA 947032255 (Tel: 5514047066)
Recorded as CALLA MYERJACK
Physician Assistant (License #PA67962 in CA)
NPI status registered as active in NPPES database
Registered at 120 ELMORA AVE, ELIZABETH, NJ 072021625 (Tel: 9089941500)
Registered at 276 PINELLI DR, PISCATAWAY, NJ 088542262 (Tel: 2016691659)
Recorded as CHRISTOPHER MYERJACK
Physician Assistant (License #25MP00570900 in NJ)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
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NPI Administrative Meta
Mailing Address
1942 Russell St Apt D
Berkeley, CA 947032255
Phone: 5514047066
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.