DR. AROTI ACHARI M.D.
NPI 1144458951
Obstetrics & Gynecology in Menlo Park, CA

Q: What is Aroti Achari's NPI number?

The NPI number for Aroti Achari is 1144458951. It was assigned to this individual provider in the NPPES registry on June 30, 2009.

Q: What is Aroti Achari's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Aroti Achari was last updated on March 15, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.

Active since June 30, 2009PECOS Enrolled

321 MIDDLEFIELD RD STE 165, MENLO PARK, CA 94025(650) 498-6500 Get Directions Write a Review

NPPES record last updated: March 15, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 15, 2021, Dec 20, 2019, May 1, 2019 (3 updates tracked since 2019).

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About Dr. Aroti Achari M.d. NPPES

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

DR. AROTI ACHARI M.D. (NPI 1144458951) is an individual obstetrics & gynecology provider in Menlo Park, California, licensed in California (C168193) and active in the NPI registry since June 2009. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1144458951

Entity TypeIndividualFemale

Primary Taxonomy207V00000X

Provider Legal NameDR. AROTI ACHARICredential: M.D.

Location Address321 MIDDLEFIELD RD STE 165Menlo Park, CA 94025-4011

Mailing Address321 Middlefield Rd Ste 165Menlo Park, CA 94025-4011 · (650) 498-6500

Phone(650) 498-6500

Sole ProprietorYes

Enumeration DateJune 30, 2009

Last NPPES UpdateMarch 15, 20213 updates tracked since enumeration

NPPES CertifiedMarch 15, 2021

✔ NPI 1144458951 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

Licenses✔ Licensed in CA · C168193✔ Licensed in MN · 65381✔ Licensed in PA · MD449875✔ Licensed in NJ · 25MA09368800✔ Licensed in WI · 69418

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.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License MT195290 (PA)

321 MIDDLEFIELD RD STE 165, Menlo Park, CA 94025

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Secondary Practice Locations 2

Location 11810 Haddonfield Berlin RdCherry Hill, NJ 08003-3736 · Phone (856) 795-3313

Location 21601 Saint Francis Ave Ste 100Shakopee, MN 55379-3384 · Phone (952) 428-3535

Other Identifiers 1

Medicaid100077831WI

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Aroti Achari M.d. 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 Reassignments

Medicare enrollment records show Aroti Achari reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Lpch Medical Group Div Of Lucile

1.4 mi

Children

725 WELCH RD
Palo Alto, CA 94304

Reassigned Medicare billing, California enrollment
3,617 clinicians in this Medicare group

NPI 1417907940 (650) 498-6762

Stanford Health Care

1.6 mi

General Acute Care Hospital

300 PASTEUR DRIVE
Stanford, CA 94305

Reassigned Medicare billing, California enrollment
4,258 clinicians in this Medicare group

NPI 1437292927 (650) 723-4000

Permanente Medical Group Inc

3.8 mi

Internal Medicine

1190 VETERANS BLVD
Redwood City, CA 94063

Reassigned Medicare billing, California enrollment
20,078 clinicians in this Medicare group

NPI 1639252604 (650) 299-2000

University Healthcare Alliance

8.1 mi

Internal Medicine

7999 GATEWAY BLVD STE 200
Newark, CA 94560

Reassigned Medicare billing, California enrollment
435 clinicians in this Medicare group

NPI 1760531198 (888) 924-1036

Allina Health System

1,477 mi

Family Medicine

310 S MAIN ST
Lamberton, MN 56152

Reassigned Medicare billing, Minnesota enrollment
3,733 clinicians in this Medicare group

NPI 1467090159 (507) 752-7375

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 94025 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

$153.83 typical visit price

range $69.00 – $202.35

Typical copayment $38.45 (range $17.25 – $50.58)

Most-billed visit code 99204

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.

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.

DR. NAVDEESH KAUR SIDHU REINERS MD

Obstetrics & Gynecology

321 MIDDLEFIELD RD STE 165
MENLO PARK, CA 94025

San Mateo County (888) 924-1036

DR. AMANDA CHERUB LITTLE-RICHARDSON MD

Obstetrics & Gynecology

321 MIDDLEFIELD RD STE 165
MENLO PARK, CA 94025

San Mateo County (650) 498-7489

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 Aroti Achari's NPI number?

The NPI number for Aroti Achari is 1144458951. It was assigned to this individual provider in the NPPES registry on June 30, 2009.

Where is Aroti Achari located?

Aroti Achari practices at 321 Middlefield Rd Ste 165, Menlo Park, CA 94025. The listed phone number is (650) 498-6500.

What is Aroti Achari's specialty?

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

Is Aroti Achari enrolled in Medicare?

Yes. Aroti Achari is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Aroti Achari's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Aroti Achari reassigns Medicare benefits to 5 organizations: Lpch Medical Group Div Of Lucile (Palo Alto, CA), Stanford Health Care (Stanford, CA), Permanente Medical Group Inc (Redwood City, CA), University Healthcare Alliance (Newark, CA) and Allina Health System (Lamberton, MN). 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 Aroti Achari'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 Aroti Achari was last updated on March 15, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.