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CHRISTOPHER MICHAEL HYDOCK PA-C
NPI 1295909232
Physician Assistant in Pleasanton, CA

Active since April 22, 2008PECOS EnrolledAccepts Medicare Assignment
76.5/100
CMS Quality Rating
5725 W LAS POSITAS BLVD, SUITE 200, PLEASANTON, CA 94588(925) 469-6274(925) 924-1769 Get Directions Write a Review

NPPES record last updated: December 23, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Christopher Michael Hydock Pa-c NPPES

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

CHRISTOPHER MICHAEL HYDOCK PA-C (NPI 1295909232) is an individual physician assistant in Pleasanton, California, licensed in California (22137) and active in the NPI registry since April 2008. He is enrolled in Medicare PECOS and is a graduate of Saint Louis University School Of Medicine (2007).

NPPES Registry Identity

NPI1295909232
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameCHRISTOPHER MICHAEL HYDOCKCredential: PA-C
Location Address5725 W LAS POSITAS BLVD, SUITE 200Pleasanton, CA 94588-4054
Mailing Address5725 W Las Positas Blvd Ste 200Pleasanton, CA 94588-4007 · (925) 469-6274 · Fax (925) 924-1769
Phone(925) 469-6274
Fax(925) 924-1769
Sole ProprietorNo
Medical School CMSSaint Louis University School Of MedicineGraduated 2007
Enumeration DateApril 22, 2008
Last NPPES UpdateDecember 23, 2025
NPPES CertifiedDecember 23, 2025
✔ NPI 1295909232 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in CA · 22137
Definition
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.
Also ListedPhysician Assistant · SurgicalTaxonomy 363AS0400X · License 22137 (CA)
5725 W LAS POSITAS BLVD, Pleasanton, CA 94588
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Christopher Michael Hydock Pa-c 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 ID6901977388
PECOS Enrollment IDI20120308000148
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.

Areas of Expertise CMS Part B claims 10

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
47 services43 patients
Insertion of cage or mesh device to spine bone and disc space during spine fusion 22853
Spine fusion is a procedure to join two or more vertebrae. During this process, a cage or mesh device is inserted into the spine bone and disc space. This helps to stabilize the spine, reduce pain, and improve functionality. The device acts as a bridge for new bone to grow on.
32 services18 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
27 services25 patients
Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment 63047
This procedure involves removing part of a spine bone to alleviate pressure on the lower spinal cord and/or nerves. It targets a single segment of the spine, improving mobility and reducing pain. It's a common treatment for conditions like herniated discs or spinal stenosis.
23 services23 patients
Fusion of additional segment of spine 22614
Fusion of an additional segment of the spine is a surgical procedure to join two or more vertebrae together. This is done to stabilize the spine and reduce pain or correct a deformity. The procedure involves using bone grafts, rods, or screws to secure the spine.
22 services14 patients
Fusion of spine in lower back 22612
Fusion of the spine in the lower back, also known as lumbar spinal fusion, is a surgery aimed to join, or fuse, two or more vertebrae in your lower back. This procedure can help alleviate pain and improve stability by reducing movement between the vertebrae.
20 services20 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94588 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

76.5/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality74.31
Promoting Interoperability100
Improvement Activities40
Cost43.95

Other Providers at the Same Location NPPES 20

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

HANH-NGUYEN DO MD
Obstetrics & Gynecology
5725 W LAS POSITAS BLVD
PLEASANTON, CA 94588
Alameda County (258) 479-3000
KISSENG HSIEH MD
Urology
5725 W LAS POSITAS BLVD, SUITE 250
PLEASANTON, CA 94588
Alameda County (292) 546-8040
ZHANNA BYALAYA PA
Physician Assistant
5725 W LAS POSITAS BLVD, SUITE 200
PLEASANTON, CA 94588
Alameda County (925) 469-6274
STANFORD HEALTH CARE
Radiology (Radiation Oncology)
5725 W LAS POSITAS BLVD, SUITE 100B
PLEASANTON, CA 94588
Alameda County (650) 723-4000
BROOKE CALDWELL M.D.
Radiology (Diagnostic Radiology)
5725 W LAS POSITAS BLVD
PLEASANTON, CA 94588
Alameda County (925) 416-6789
BARBARA T. EGAN M.D.
Internal Medicine (Medical Oncology)
5725 W LAS POSITAS BLVD, #100
PLEASANTON, CA 94588
Alameda County (925) 734-8130
SALLY ANN MAIER RD
Dietitian, Registered
5725 W LAS POSITAS BLVD, SUITE 220
PLEASANTON, CA 94588
Alameda County (925) 416-6710
AMITA SAGGI PAC
Physician Assistant
5725 W LAS POSITAS BLVD, STE 100
PLEASANTON, CA 94588
Alameda County (925) 734-8130

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 Christopher Hydock's NPI number?

The NPI number for Christopher Hydock is 1295909232. It was assigned to this individual provider in the NPPES registry on April 22, 2008.

Where is Christopher Hydock located?

Christopher Hydock practices at 5725 W Las Positas Blvd Suite 200, Pleasanton, CA 94588. The listed phone number is (925) 469-6274.

What is Christopher Hydock's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Christopher Hydock enrolled in Medicare?

Yes. Christopher Hydock 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.

When was this NPI record last updated?

The NPPES record for Christopher Hydock was last updated on December 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.