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DR. SHERMILLA SHUNMUGHAM MD
NPI 1437158706
Obstetrics & Gynecology in Stockton, CA

Active since July 19, 2005PECOS Enrolled
1617 N CALIFORNIA ST, STE 2B, STOCKTON, CA 95204(209) 948-4700(209) 948-9535 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 7, 2023, Jan 4, 2022 (2 updates tracked since 2022).

About Dr. Shermilla Shunmugham Md NPPES

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

DR. SHERMILLA SHUNMUGHAM MD (NPI 1437158706) is an individual obstetrics & gynecology provider in Stockton, California, licensed in California (A80728) and active in the NPI registry since July 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1437158706
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameDR. SHERMILLA SHUNMUGHAMCredential: MD
Location Address1617 N CALIFORNIA ST, STE 2BStockton, CA 95204-6117
Mailing AddressPo Box 1090Lodi, CA 95241-1090 · (209) 465-5550 · Fax (209) 334-0127
Phone(209) 948-4700
Fax(209) 948-9535
Sole ProprietorNo
Enumeration DateJuly 19, 2005
Last NPPES UpdateMarch 7, 20232 updates tracked since enumeration
✔ NPI 1437158706 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 · A80728
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.
1617 N CALIFORNIA ST, Stockton, CA 95204
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Other Identifiers 3

MedicaidGR0081080CA
Medicaid00A807280CA
Other0-545-821-1CA · Ecfmg

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Shermilla Shunmugham Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

Medicare enrollment records show Shermilla Shunmugham reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Permanente Medical Group Inc
3.4 mi
Internal Medicine
7373 WEST LANE
Stockton, CA 95210
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
NPI 1548343510 (209) 476-2000

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 95204 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
$133.94 typical visit price
range $58.87 – $176.60
Typical copayment $33.48 (range $14.71 – $44.15)
Most-billed visit code 99204
Established Patient
$73.16 typical visit price
range $19.28 – $144.60
Typical copayment $18.29 (range $4.82 – $36.15)
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.

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.

DELTA RADIOLOGY MEDICAL GROUP, INC.
Radiology (Diagnostic Radiology)
1617 N CALIFORNIA ST, SUITE 1A
STOCKTON, CA 95204
San Joaquin County (209) 948-6063
SABAH AYUBYAR
Physician Assistant
1617 N CALIFORNIA ST
STOCKTON, CA 95204
San Joaquin County (209) 466-8546
YESENIA CIHUACOATL RD
Dietitian, Registered
1617 N CALIFORNIA ST, SUITE 2G
STOCKTON, CA 95204
San Joaquin County (209) 461-5268
DR. MADHAVI L RAVIPATI M.D.
Obstetrics & Gynecology
1617 N CALIFORNIA ST, SUITE 2-A
STOCKTON, CA 95204
San Joaquin County (209) 466-8546
DR. ANUBHI RISHIKESH KULKARNI MD
Obstetrics & Gynecology
1617 N CALIFORNIA ST, STE 2A
STOCKTON, CA 95204
San Joaquin County (209) 466-8546
RADIOLOGY MEDICAL MEDICAL GROUP
Specialist
1617 N CALIFORNIA ST, STE 1A
STOCKTON, CA 95204
San Joaquin County (209) 334-7810
MRS. MARISELLA GUERRERO PHARM D
Pharmacist
1617 N CALIFORNIA ST
STOCKTON, CA 95204
San Joaquin County (209) 948-6435
STOCKTON CARDIO THORACIC SURG MD G
Surgery (Vascular Surgery)
1617 N CALIFORNIA ST, SUITE 1D
STOCKTON, CA 95204
San Joaquin County (209) 948-1234

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 Shermilla Shunmugham's NPI number?

The NPI number for Shermilla Shunmugham is 1437158706. It was assigned to this individual provider in the NPPES registry on July 19, 2005.

Where is Shermilla Shunmugham located?

Shermilla Shunmugham practices at 1617 N California St Ste 2B, Stockton, CA 95204. The listed phone number is (209) 948-4700.

What is Shermilla Shunmugham's specialty?

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

Is Shermilla Shunmugham enrolled in Medicare?

Yes. Shermilla Shunmugham is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Shermilla Shunmugham's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Shermilla Shunmugham reassigns Medicare benefits to Permanente Medical Group Inc (Stockton, CA). The 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 Shermilla Shunmugham'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 Shermilla Shunmugham was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.