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DR. MARK ZHIMING ZHANG M.D.
NPI 1881769263
Obstetrics & Gynecology in Sacramento, CA

Active since November 21, 2006PECOS Enrolled
1740 FRUITRIDGE RD STE 103, SACRAMENTO, CA 95822(916) 399-8833(916) 399-1168 Get Directions Write a Review

NPPES record last updated: January 17, 2012. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Mark Zhiming Zhang M.d. NPPES

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

DR. MARK ZHIMING ZHANG M.D. (NPI 1881769263) is an individual obstetrics & gynecology provider in Sacramento, California, licensed in California (A85374) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1987).

NPPES Registry Identity

NPI1881769263
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameDR. MARK ZHIMING ZHANGCredential: M.D.
Location Address1740 FRUITRIDGE RD STE 103Sacramento, CA 95822-3067
Mailing AddressPo Box 981145West Sacramento, CA 95798-1145 · (916) 399-8833 · Fax (916) 399-1168
Phone(916) 399-8833
Fax(916) 399-1168
Sole ProprietorYes
Medical School CMSOtherGraduated 1987
Enumeration DateNovember 21, 2006
Last NPPES UpdateJanuary 17, 2012
✔ NPI 1881769263 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in CA · A85374
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
1740 FRUITRIDGE RD STE 103, Sacramento, CA 95822
Open in Google Maps ↗

Other Identifiers 3

Medicare ID-Type Unspecified00A853740CA
Medicare UPINI08180CA
Medicaid00A853740CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Mark Zhiming Zhang M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5395724611
PECOS Enrollment IDI20040719001124
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

2

Medicare enrollment records show Mark Zhang reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Obstetrix Medical Group Of Sacramento, P.C.
4.4 mi
Maternal & Fetal Medicine
5301 F ST, SUITE 207
Orange, CA 95819
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Obstetrix Medical Group Of Sacramento PC
  • 31 clinicians in this Medicare group
NPI 1144593310 (916) 733-7111
Obhg California, P.C.
2,172 mi
Obstetrics & Gynecology
777 LOWNDES HILL RD BLDG 1
Greenville, SC 29607
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Obhg California PC
  • 711 clinicians in this Medicare group
NPI 1215258892 (800) 967-2289

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95822 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
$137.20 typical visit price
range $60.44 – $180.85
Typical copayment $34.30 (range $15.11 – $45.21)
Most-billed visit code 99204
Established Patient
$75.03 typical visit price
range $19.88 – $148.15
Typical copayment $18.75 (range $4.97 – $37.03)
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.

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 Mark Zhang's NPI number?

The NPI number for Mark Zhang is 1881769263. It was assigned to this individual provider in the NPPES registry on November 21, 2006.

Where is Mark Zhang located?

Mark Zhang practices at 1740 Fruitridge Rd Ste 103, Sacramento, CA 95822. The listed phone number is (916) 399-8833.

What is Mark Zhang's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Mark Zhang enrolled in Medicare?

Yes. Mark Zhang is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Mark Zhang's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mark Zhang reassigns Medicare benefits to 2 organizations: Obstetrix Medical Group Of Sacramento, P.C. (Orange, CA) and Obhg California, P.C. (Greenville, SC). 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 Mark Zhang'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 Mark Zhang was last updated on January 17, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years 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.